meld

# Test Pattern Analysis # Meld Codebase Audit This is part of a systematic audit of the Meld codebase, focusing on transformation issues, state management bugs, and service implementation mismatches. ## FORMATTING REQUIREMENTS - Use markdown tables for comparisons - Use code blocks with language tags - Include line numbers for all code references - Format method signatures consistently - Separate sections with clear headers - Include evidence for all findings ## ANALYSIS REQUIREMENTS - Base all findings on concrete evidence from the code - Do not make assumptions without supporting code - Highlight any contradictions found - Note any missing or incomplete implementations - Identify patterns across multiple files - Flag any potential architectural issues ## PREVIOUS FINDINGS ------------------------- Model: o1 System: _meld/audit/partials/auditor.md Response: # StateService Clone Analysis Below is a focused analysis of the StateService's clone() implementation and its usage (based on the provided code snippets). All findings are supported by direct references to code. --- ## 1. clone() Implementation Analysis ### 1.1 Method Signature • Location: StateService.ts • Lines 324–350 (approx.) • Signature: ```typescript clone(): IStateService ``` This matches the IStateService interface return type (IStateService). ### 1.2 Fields Cloned When clone() is called, a new StateService instance is created (line 325). The new instance’s internal state (currentState) is then updated using a fresh StateNode created by StateFactory and populated with copies of the original state’s fields (lines 328–344). Below is a matrix detailing each field, the approach used to clone it, and the relevant lines of code: | Field | Cloning Approach | Lines (approx.) | Notes | |---------------------------|-----------------------------------------------------------------------------------------------------------|-----------------|---------------------------------------------------------------------------------------------------| | variables.text | New Map created with identical key-value pairs | 336–339 | Shallow copy of the map contents (the map object is new, but string values remain the same refs) | | variables.data | New Map created with identical key-value pairs | 336–339 | Shallow copy of the map contents (the map object is new, but object values remain the same refs) | | variables.path | New Map created with identical key-value pairs | 336–339 | Shallow copy of the map contents (the map object is new, but string values remain the same refs) | | commands | New Map created with identical key-value pairs | 340 | Shallow copy of commands (each command definition remains the same reference) | | nodes | New array created by spreading the existing nodes array | 341 | Shallow copy of node objects (the node elements themselves remain the same references) | | transformedNodes | If present, new array created by spreading the existing transformedNodes array | 342 | Shallow copy of node objects (the node elements themselves remain the same references) | | imports | New Set created with identical items | 343 | Shallow copy of import strings (the set is new, but each string item is the same reference) | | _isImmutable | Boolean flag copied directly | 347 | No transformation or modification | | _transformationEnabled | Boolean flag copied directly | 348 | No transformation or modification | ### 1.3 Deep vs. Shallow Copy • Maps, arrays, and sets are re-created (new containers), but their contents (keys, values, or elements) are not deeply cloned. • Nodes (MeldNode objects) are copied by reference: the new array references the same node objects. • Command definitions (CommandDefinition objects) are also copied by reference. • No custom logic for nested objects (e.g., if a Map value is an object, that object is not cloned). ### 1.4 Transformation State Handling • The clone method copies the transformation-enabled flag (_transformationEnabled) on line 348. • transformedNodes, if present, is shallow-copied on line 342. • Therefore, the new clone retains any transformation state exactly as is. --- ## 2. clone() Test Coverage From the provided snippets and test logs: 1. No direct references to clone() are visible in the “FAILING TESTS” section. 2. No mention of clone() occurs in OutputService.test.ts or in the “services/DirectiveService” handlers tests shown. 3. The snippet “CLONE USAGE IN TESTS” is empty (“Processing…”), indicating no explicit tests were found in the snippet provided. Consequently, there is no direct, confirmed test coverage for clone() based on the code shown: • No test cases assert that cloned text/data/path variables are distinct from the original. • No tests verify that nodes are copied shallowly or that transformation flags remain consistent. Potential Missing Test Scenarios: - Verifying that a cloned state has separate Map instances for variables (e.g., changing a variable in the clone does not affect the original). - Confirming that the cloned nodes array references the same MeldNode objects (expected shallow copy) or tests that it should fully deep-copy them (if desired). - Checking that _isImmutable is properly copied. - Verifying that transformation-related data remains consistent in clone. --- ## 3. Production clone() Usage ### 3.1 Call Sites • Searching through the provided production code snippets (StateService.ts, OutputService.ts) reveals no calls to state.clone(). • An attempt to read files from “DirectiveService/handlers/*.ts” failed (no such file or directory), so no further usage was found there. • Therefore, based on the visible code, clone() is not invoked in production logic or in the output generation process. ### 3.2 State Before/After clone() Since there are no discovered call sites, it is unclear how the cloned state is being integrated into any workflow. There is no error handling around clone() calls in the snippet, nor is there direct usage that might hint at lifecycle or transformation concerns. ### 3.3 Transformation Mode Interaction Although the clone method copies the _transformationEnabled flag and transforms the transformedNodes array, there are no direct references in the logs or tests to confirm how that interacts with real transformations. There is no discovered production code verifying the behavior of the clone in transformation scenarios. --- ## Summary of Findings 1. The clone() method (lines 324–350 in StateService.ts) creates a new StateService and shallow-copies core data structures (Maps, arrays, Sets). 2. No deeper object-level cloning is performed; node objects and command definitions remain the same references, meaning changes to a node’s internal properties would still be shared. 3. The transformation flag and transformedNodes are preserved exactly, but there is no test or production code shown that verifies cloned transformation behavior. 4. No unit tests explicitly target clone() functionality in the provided snippets or logs. 5. No calls to clone() were identified in production code segments that were successfully read. --- ## Recommended Next Steps • Add dedicated tests for clone() verifying that: - The new instance’s Maps/arrays/Sets are separate references from the original. - Node objects remain shallow copies (or implement deeper logic if desired). - _isImmutable and _transformationEnabled are copied correctly. • Investigate whether transformation scenarios expect truly separate node objects (deep clone vs. shallow clone). If a deep copy is needed, update the clone() method accordingly. • Search the broader codebase (especially DirectiveService handlers) after resolving file read issues to confirm whether clone() is used there. Provide tests or usage examples if discovered. --- > All evidence is drawn from lines 324–350 of StateService.ts (clone code) and from the absence of clone references in the provided test logs and OutputService.ts. ------------------------- Model: o1 System: _meld/audit/partials/auditor.md Response: # Failing Tests Analysis Below is a structured audit of the reported test failures and error outputs, focusing on: • Transformation issues • State management bugs • Service implementation mismatches All findings reference the provided code snippets and error logs. -------------------------------------------------------------------------------- ## 1. FAILURE ANALYSIS MATRIX Below is a summary table mapping the reported errors to the relevant test file, the visible error message, and the approximate location in the code where the error originates. | Test / File (Reported in Logs) | Error Message | Relevant Code (Approx.) | Observations | |------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------| | ImportDirectiveHandler.transformation.test.ts (“transformation behavior”) | Failed to process import directive "Import file not found: [missing.meld]" | DirectiveService.ts handleImportDirective() Lines 156–159, 186–187 | • Throws an error if the file does not exist. • Error rethrown as MeldDirectiveError. • Tests appear to expect this error to confirm error handling logic. | | RunDirectiveHandler.transformation.test.ts (“transformation behavior”) | Error executing run directive: Command failed | RunDirectiveHandler (not fully shown) Called from processDirective() Lines ~297–327 in DirectiveService.ts | • The test logs show the directive fails due to an invalid or failing command. • The error is propagated by the directive handler and caught in the test as expected. | | RunDirectiveHandler.test.ts (“error handling”) | Directive error (run): Invalid command Directive error (run): Variable not found Command failed | Same location as above (DirectiveService.ts) The specific “run” handler is executed after validation | • The logs show multiple scenario-based errors: invalid command, missing variable, or a command exception. • Appears to validate that error paths work properly. | | ImportDirectiveHandler.test.ts (“basic importing” / “error handling” / “cleanup”) | Directive error (import): Import file not found Directive error (import): Invalid import Circular import detected | DirectiveService.ts handleImportDirective() Lines 156–159, 186–187 | • Includes tests for nonexistent files, invalid syntax, and circular imports. • All cases trigger an error in handleImportDirective() and are rethrown as expected. | NOTES: • Despite the log lines marked with [error], the final test summary shows all tests “passed” or were “skipped/ todo.” Many of these appear to be negative tests that intentionally trigger and verify error handling. • No explicit “OutputService” failures appear in the snippet. The logs do not show a failing test specifically named “OutputService.test.ts.” -------------------------------------------------------------------------------- ## 2. API TEST FAILURES This section details the API-level tests that triggered errors in the logs (largely involving “ImportDirectiveHandler,” “RunDirectiveHandler,” and other directive handlers). While the final summary indicates these tests passed, each test logs an error that appears intentional. Below are key findings. ### 2.1 Documented Error Messages The primary error messages seen in the logs: 1. "Directive error (import): Import file not found: [missing.meld]" 2. "Directive error (run): Invalid command" 3. "Directive error (import): Circular import detected" 4. "Error executing run directive: Command failed" These messages all originate from directive handling code that checks file existence, command validity, or recursion detection. ### 2.2 Execution Path to Failure • For “ImportDirectiveHandler,” failures are thrown at: - Lines 156–159 in DirectiveService.ts (snippet reference), within: ┌ (line 156) if (!await this.fileSystemService!.exists(fullPath)) { └ (line 157) throw new Error(`Import file not found: ${fullPath}`); - Then re-caught and wrapped in a MeldDirectiveError at lines 186–187. • For “RunDirectiveHandler,” failures are triggered in the execution logic (e.g., invalid command or command failure), then forwarded through DirectiveService’s processDirective(...) around lines 297–327. ### 2.3 Mock Service Usage • The code frequently references (this.fileSystemService!.exists) or (this.pathService!.resolvePath). Tests mocking these services could be returning false to ensure the directive code raises “file not found” errors. • No direct evidence of mock inconsistencies is visible in the logs themselves (the logs do not list changed mocks at runtime), but the repeated “file not found” suggests a forced negative test path. ### 2.4 State Management Flow • In ImportDirectiveHandler (DirectiveService.ts lines ~222–225), the code calls createChildState() before parsing/ interpreting the imported file: ┌ (line 222) const childState = await this.stateService!.createChildState(); This child state merges back into the parent if no error occurs. • Errors short-circuit the merge by throwing a MeldDirectiveError. The logs confirm that the error is caught and logged, which is apparently expected in negative test cases. -------------------------------------------------------------------------------- ## 3. OUTPUTSERVICE FAILURES From the provided logs, there are no explicit errors referencing OutputService methods (e.g., convertToMarkdown, convertToLLMXML, etc.): • The test command invoked “tests/api/api.test.ts tests/services/OutputService/OutputService.test.ts,” but the snippet does not show failing OutputService tests. • All transformation or directive-based errors come from DirectiveService. Therefore, based on the shared logs: 1. No failing transformation tests specifically mention OutputService methods. 2. If OutputService tests failed, they are not shown in these logs. -------------------------------------------------------------------------------- ## 4. COMPARISON: FAILING VS. PASSING TESTS Although the logs repeatedly show “error” statements, the final summary indicates all relevant test files passed or were skipped. Below are observed patterns: | Aspect | Failing Tests (Logged Errors) | Passing Tests (No Errors Logged) | |-----------------------------|-------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------| | Error Handling | Tests log “Import file not found,” “Command failed,” etc. but exit successfully (✓). | Many directive handler tests also pass silently if they do not trigger negative paths. | | Mocks / Setup | Negative tests likely mock file existence checks or commands to fail. | Passing tests either mock with valid file paths/ commands or do not rely on them. | | State Management | Tests where a child state is created but the code throws expected errors (circular import, missing files). | Standard usage likely merges child states without error. | | Transformation Mode | Test logs referencing “transformation” appear to confirm that error handling is preserved (rather than break in transformed code). | Passing tests confirm normal directives also function with transformations off. | ### 4.1 Patterns in Failures • All reported “failures” are negative test scenarios verifying correct error handling. • The same directive pipeline is used (DirectiveService → [Handler].execute → throw) but with different input conditions. • The “mock” or “setup” difference is that these negative tests intentionally ensure a missing file, an invalid command, or an invalid directive. ### 4.2 Shared Assumptions • That “file not found” should always raise a MeldDirectiveError(“FILE_NOT_FOUND”). • That “invalid command” or “variable not found” is verified by RunDirectiveHandler. • The existence of transformation mode does not override or skip error checks; it is still tested for correctness. -------------------------------------------------------------------------------- ## 5. KEY FINDINGS & NEXT STEPS Below is a concise list of actionable findings based on the logs and code: 1. ▶ All Logged Errors Appear Intentional • Each “error” from the logs corresponds to a negative test verifying that DirectiveService raises correct exceptions. • Final test results show these are not truly failing tests; they pass by expecting these exceptions. 2. ▶ No Confirmed OutputService Failures in Logs • Despite the mention of “OutputService.test.ts,” no failing test steps reference OutputService code or transformations. • If there are OutputService issues, they are not shown in the snippet’s logs. 3. ▶ State Management Observations • DirectiveService calls createChildState() (DirectiveService.ts around line 222) and may merge or discard it on error. This behavior is consistent with an immutable or partial-merge approach from StateService. • No direct evidence of a mismatch in the logs; all negative tests confirm the expected short-circuit on error. 4. ▶ Potential Areas for Future Investigation • Validate whether the same negative tests exist for OutputService transformations (e.g., calling convert with an invalid format). • Confirm that partial merges for child states are tested under multiple transformations and that no leftover or partial merges occur. -------------------------------------------------------------------------------- ## 6. RECOMMENDED ACTIONS 1. Double-check OutputService Tests • If there are known issues, ensure logs are captured or that the tests are not silently skipped. • Verify transformation mode in OutputService by testing “isTransformationEnabled()” usage (OutputService.ts, lines ~50–59). 2. Confirm All Negative Test Flows for Directives • The logs show repeated “file not found” or “command failed” errors. Ensure no duplication of negative test coverage. • Confirm consistent mocking of file existence and command success/failure. 3. Review Child-State Merges in Edge Cases • Because each failing example uses a throw before merging, confirm that no partial merges occur. • Add logs or assertions confirming the final parent state remains unchanged on error. -------------------------------------------------------------------------------- > NOTE: All line numbers above refer to approximate positions in the provided “DirectiveService.ts” snippet. Actual line offsets may differ slightly in the real codebase. ## CODE TO ANALYZE \=== TESTS OUTPUT === > meld@10.0.0 test > vitest run RUN v2.1.9 /Users/adam/dev/meld ✓ services/DirectiveService/handlers/definition/DefineDirectiveHandler.test.ts (16 tests) 12ms stdout | services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts > RunDirectiveHandler > error handling > should handle validation errors 2025-02-21 15:02:24 [error] [directive] Error executing run directive: Directive error (run): Invalid command { "kind": "run", "code": "VALIDATION_FAILED", "name": "DirectiveError", "stack": "DirectiveError: Directive error (run): Invalid command\n at /Users/adam/dev/meld/services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts:183:9\n at file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:146:14\n at file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:533:11\n at runWithTimeout (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:39:7)\n at runTest (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1056:17)\n at processTicksAndRejections (node:internal/process/task_queues:105:5)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runFiles (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1262:5)" } stdout | services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts > RunDirectiveHandler > error handling > should handle resolution errors 2025-02-21 15:02:24 [error] [directive] Error executing run directive: Variable not found { "stack": "Error: Variable not found\n at /Users/adam/dev/meld/services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts:199:9\n at file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:146:14\n at file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:533:11\n at runWithTimeout (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:39:7)\n at runTest (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1056:17)\n at processTicksAndRejections (node:internal/process/task_queues:105:5)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runFiles (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1262:5)" } stdout | services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts > RunDirectiveHandler > error handling > should handle command execution errors 2025-02-21 15:02:24 [error] [directive] Error executing run directive: Command failed { "stack": "Error: Command failed\n at /Users/adam/dev/meld/services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts:216:9\n at file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:146:14\n at file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:533:11\n at runWithTimeout (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:39:7)\n at runTest (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1056:17)\n at processTicksAndRejections (node:internal/process/task_queues:105:5)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runSuite (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1205:15)\n at runFiles (file:///Users/adam/dev/meld/node_modules/@vitest/runner/dist/index.js:1262:5)" } ✓ services/DirectiveService/handlers/execution/RunDirectiveHandler.test.ts (10 tests) 15ms ✓ services/DirectiveService/handlers/execution/EmbedDirectiveHandler.test.ts (8 tests) 13ms stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > special path variables > should throw error if resolved path does not exist 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Import file not found: [$./nonexistent.meld] at line 1, column 1", "kind": "import", "code": "FILE_NOT_FOUND", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } } } } stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > basic importing > should handle invalid import list syntax 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Variable not found: invalid syntax", "kind": "import", "code": "VARIABLE_NOT_FOUND" } } stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > error handling > should handle validation errors 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Invalid import", "kind": "import" } } stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > error handling > should handle circular imports 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Directive error (import): Circular import detected at line 1, column 1 in test.meld | Caused by: Directive error (import): Circular import detected", "kind": "import", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "filePath": "test.meld", "cause": "Directive error (import): Circular import detected", "fullCauseMessage": "Directive error (import): Circular import detected" } } stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > error handling > should handle parse errors 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Import file not found: [[invalid.meld]] at line 1, column 1 in test.meld", "kind": "import", "code": "FILE_NOT_FOUND", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "filePath": "test.meld" } } stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > error handling > should handle interpretation errors 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Import file not found: [[error.meld]] at line 1, column 1 in test.meld", "kind": "import", "code": "FILE_NOT_FOUND", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "filePath": "test.meld" } } stdout | services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts > ImportDirectiveHandler > cleanup > should always end import tracking 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": {} } ✓ services/DirectiveService/handlers/execution/ImportDirectiveHandler.test.ts (15 tests | 2 skipped) 18ms stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > node interpretation > throws on unknown node types 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "", "error": { "name": "MeldInterpreterError", "message": "Unknown node type: Unknown at line 1, column 1", "nodeType": "unknown_node", "location": { "line": 1, "column": 1 } } } stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > error handling > wraps non-interpreter errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "", "error": { "name": "MeldInterpreterError", "message": "Test error at line 1, column 1", "nodeType": "Directive", "location": { "line": 1, "column": 1 }, "cause": "Test error", "fullCauseMessage": "Test error", "context": { "nodeType": "Directive" } } } stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > error handling > preserves interpreter errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "", "error": { "name": "MeldInterpreterError", "message": "Test error", "nodeType": "test" } } stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > error handling > includes node location in errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "", "error": { "name": "MeldInterpreterError", "message": "Test error at line 42, column 10", "nodeType": "Directive", "location": { "line": 42, "column": 10 }, "cause": "Test error", "fullCauseMessage": "Test error", "context": { "nodeType": "Directive" } } } stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > child context creation > handles errors in child context creation 2025-02-21 15:02:24 [error] [interpreter] Failed to create child context { "error": {} } stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > edge cases > handles state initialization failures 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 0, "filePath": "", "error": { "name": "MeldInterpreterError", "message": "Failed to initialize state for interpretation", "nodeType": "initialization" } } stdout | services/InterpreterService/InterpreterService.unit.test.ts > InterpreterService Unit > edge cases > handles state rollback on partial failures 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 3, "filePath": "", "error": { "name": "MeldInterpreterError", "message": "Test error at line 2, column 1", "nodeType": "Directive", "location": { "line": 2, "column": 1 }, "cause": "Test error", "fullCauseMessage": "Test error", "context": { "nodeType": "Directive" } } } ✓ services/InterpreterService/InterpreterService.unit.test.ts (22 tests) 31ms ↓ cli/cli.test.ts (33 tests | 33 skipped) stdout | cli/cli.test.ts 2025-02-21 15:02:24 [error] [cli] CLI execution failed { "error": "Paths with slashes must start with $. or $~ - use $. for project-relative paths and $~ for home-relative paths" } stdout | services/CLIService/CLIService.test.ts > CLIService > Format Conversion > should output llm format by default test output 2025-02-21 15:02:24 [info] [cli] Successfully wrote output to stdout stdout | services/CLIService/CLIService.test.ts > CLIService > Format Conversion > should handle format aliases correctly test output 2025-02-21 15:02:24 [info] [cli] Successfully wrote output to stdout stdout | services/CLIService/CLIService.test.ts > CLIService > Format Conversion > should preserve markdown with markdown format test output 2025-02-21 15:02:24 [info] [cli] Successfully wrote output to stdout stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should display version when --version flag is used meld version 10.0.0 stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should respect --stdout option test output 2025-02-21 15:02:24 [info] [cli] Successfully wrote output to stdout stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should use default output path when not specified 2025-02-21 15:02:24 [info] [cli] Successfully wrote output file { "path": "test.xml" } stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should handle project path option 2025-02-21 15:02:24 [info] [cli] Successfully wrote output file { "path": "/project/test.xml" } stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should handle home path option 2025-02-21 15:02:24 [info] [cli] Successfully wrote output file { "path": "test.xml" } stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should handle verbose option 2025-02-21 15:02:24 [info] [cli] Verbose mode enabled 2025-02-21 15:02:24 [info] [cli] Successfully wrote output file { "path": "test.xml" } stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should handle watch option 2025-02-21 15:02:24 [info] [cli] Starting watch mode { "input": "test.meld" } 2025-02-21 15:02:24 [info] [cli] Watching for changes { "directory": "." } stdout | services/OutputService/OutputService.test.ts > OutputService > LLM XML Output > should preserve text content info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.541Z"} stdout | services/OutputService/OutputService.test.ts > OutputService > LLM XML Output > should preserve code fence content info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.547Z"} stdout | services/OutputService/OutputService.test.ts > OutputService > LLM XML Output > should handle directives according to type info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.549Z"} stdout | services/OutputService/OutputService.test.ts > OutputService > LLM XML Output > should handle directives according to type info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.551Z"} stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > State management > handles state rollback on merge errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent at line 1, column 1", "nodeType": "Directive", "location": { "line": 1, "column": 1 }, "cause": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "fullCauseMessage": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "context": { "nodeType": "Directive" } } } stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > Error handling > handles circular imports 2025-02-21 15:02:24 [warn] [import] Attempted to end import for file not in stack { "filePath": "project/src/circular1.meld", "currentStack": [] } 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld", "kind": "import", "code": "FILE_NOT_FOUND", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "filePath": "test.meld" } } 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld at line 1, column 1", "nodeType": "Directive", "location": { "line": 1, "column": 1 }, "cause": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld", "fullCauseMessage": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld", "context": { "nodeType": "Directive" } } } stdout | services/OutputService/OutputService.test.ts > OutputService > LLM XML Output > should preserve state variables when requested info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.553Z"} stdout | services/OutputService/OutputService.test.ts > OutputService > Transformation Mode > should handle LLM output in both modes info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.566Z"} stdout | services/OutputService/OutputService.test.ts > OutputService > Transformation Mode > should handle LLM output in both modes info: LLMXML instance created {"options":{"defaultFuzzyThreshold":0.7,"warningLevel":"all"},"timestamp":"2025-02-21T23:02:24.568Z"} stdout | services/OutputService/OutputService.test.ts > OutputService > Error Handling > should throw MeldOutputError for unknown node types 2025-02-21 15:02:24 [error] [output] Failed to convert output { "format": "markdown", "error": { "format": "markdown", "cause": { "format": "markdown", "cause": { "format": "markdown", "name": "MeldOutputError" }, "name": "MeldOutputError" }, "name": "MeldOutputError" } } stdout | services/OutputService/OutputService.test.ts > OutputService > Error Handling > should wrap errors from format converters 2025-02-21 15:02:24 [error] [output] Failed to convert output { "format": "error", "error": {} } stdout | services/OutputService/OutputService.test.ts > OutputService > Error Handling > should preserve MeldOutputError when thrown from converters 2025-02-21 15:02:24 [error] [output] Failed to convert output { "format": "error", "error": { "format": "error", "name": "MeldOutputError" } } stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > Error handling > provides location information in errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent at line 1, column 1", "nodeType": "Directive", "location": { "line": 1, "column": 1 }, "cause": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "fullCauseMessage": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "context": { "nodeType": "Directive" } } } ❯ services/OutputService/OutputService.test.ts (22 tests | 3 failed) 109ms × OutputService > Transformation Mode > should use transformed nodes when transformation is enabled 6ms → expected 'echo test\n' to be 'test output\n' // Object.is equality × OutputService > Transformation Mode > should handle mixed content in transformation mode 1ms → expected 'Before\necho test\nAfter\n' to be 'Before\ntest output\nAfter\n' // Object.is equality × OutputService > Transformation Mode > should handle LLM output in both modes 8ms → expected 'Before\necho test\nAfter' to contain 'test output' stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > Error handling > maintains state consistency after errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 2, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (text): Failed to resolve variables in text directive at line 2, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent at line 2, column 1", "nodeType": "Directive", "location": { "line": 2, "column": 1 }, "cause": "Directive error (text): Failed to resolve variables in text directive at line 2, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "fullCauseMessage": "Directive error (text): Failed to resolve variables in text directive at line 2, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "context": { "nodeType": "Directive" } } } stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > Error handling > includes state context in interpreter errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent at line 1, column 1", "nodeType": "Directive", "location": { "line": 1, "column": 1 }, "cause": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "fullCauseMessage": "Directive error (text): Failed to resolve variables in text directive at line 1, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "context": { "nodeType": "Directive" } } } stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > Error handling > rolls back state on directive errors 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 3, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (text): Failed to resolve variables in text directive at line 2, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent at line 2, column 1", "nodeType": "Directive", "location": { "line": 2, "column": 1 }, "cause": "Directive error (text): Failed to resolve variables in text directive at line 2, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "fullCauseMessage": "Directive error (text): Failed to resolve variables in text directive at line 2, column 1 in test.meld | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent | Caused by: Resolution error (UNDEFINED_VARIABLE): Undefined variable: nonexistent", "context": { "nodeType": "Directive" } } } stdout | services/InterpreterService/InterpreterService.integration.test.ts > InterpreterService Integration > Error handling > handles cleanup on circular imports 2025-02-21 15:02:24 [warn] [import] Attempted to end import for file not in stack { "filePath": "project/src/circular1.meld", "currentStack": [] } 2025-02-21 15:02:24 [error] [directive] Failed to process import directive { "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "name": "DirectiveError", "message": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld", "kind": "import", "code": "FILE_NOT_FOUND", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "filePath": "test.meld" } } 2025-02-21 15:02:24 [error] [interpreter] Interpretation failed { "nodeCount": 1, "filePath": "test.meld", "error": { "name": "MeldInterpreterError", "message": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld at line 1, column 1", "nodeType": "Directive", "location": { "line": 1, "column": 1 }, "cause": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld", "fullCauseMessage": "Directive error (import): Import file not found: [project/src/circular1.meld] at line 1, column 1 in test.meld", "context": { "nodeType": "Directive" } } } stdout | services/CLIService/CLIService.test.ts > CLIService > Command Line Options > should handle watch option 2025-02-21 15:02:24 [info] [cli] Change detected { "file": "test.meld" } 2025-02-21 15:02:24 [info] [cli] Successfully wrote output file { "path": "test.xml" } ✓ services/InterpreterService/InterpreterService.integration.test.ts (24 tests | 4 skipped) 177ms stdout | services/ValidationService/ValidationService.test.ts > ValidationService > Text directive validation > should throw on missing name 2025-02-21 15:02:24 [error] [validation] Directive validation failed { "kind": "text", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "directiveKind": "text", "location": { "line": 1, "column": 1 }, "name": "MeldDirectiveError", "code": "VALIDATION_FAILED" } } 2025-02-21 15:02:24 [error] [validation] Directive validation failed { "kind": "text", "location": { "start": { "line": 1, "column": 1 }, "end": { "line": 1, "column": 1 } }, "error": { "directiveKind": "text", "location": { "line": 1, "column": 1 }, "name": "MeldDirectiveError", "code": "VALIDATION_FAILED" } } stdout | services/ValidationService/ValidationService.test.ts > ValidationService > Text directive validation > should throw on missing value 2025-02-21