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Claude Flow Novice - Advanced orchestration platform for multi-agent AI workflows with CFN Loop architecture Includes Local RuVector Accelerator and all CFN skills for complete functionality.
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{
"conversationId": "ts-v3-test-1765383238-1765383240984",
"metadata": {
"agentId": "ts-v3-test-1765383238",
"feature": "Date formatter function that formats Date objects as YYYY-MM-DD",
"filePath": "/tmp/cerebras-test-ts-v3/formatter.ts",
"contextFiles": [],
"completedAt": "2025-12-10T16:14:15.429Z"
},
"conversation": [
{
"role": "system",
"content": "You are a TDD expert. Follow Red-Green-Refactor strictly. Use Given/When/Then test structure. Generate ONLY code - no markdown code blocks, no explanations, just raw code."
},
{
"role": "user",
"content": "# TDD Red Phase: Write Failing Tests\n\n## Feature\nDate formatter function that formats Date objects as YYYY-MM-DD\n\n## Target Implementation File\n/tmp/cerebras-test-ts-v3/formatter.ts\n\n## Context Files\n(none provided)\n\n## Requirements\n1. Write comprehensive tests using STANDARD test framework syntax (do NOT create custom helper functions):\n - **TypeScript/JavaScript**: Use describe/it/expect blocks from vitest or jest\n - Import framework: `import { describe, it, expect } from 'vitest';`\n - Import functions: `import { functionName } from './filename';`\n - Structure: `describe('feature', () => { it('should...', () => { expect(...).toBe(...) }) })`\n - **Python**: Use pytest with def test_* functions\n - Import: `from filename import ClassName` or `import pytest`\n - Structure: `def test_feature(): assert value == expected`\n - **Rust**: Use #[test] attribute or #[cfg(test)] module\n - Import: `use super::*;` or `use crate::module::*;`\n - Structure: `#[test] fn test_name() { assert_eq!(result, expected) }`\n2. Tests MUST fail initially (no implementation exists yet)\n3. Cover happy path AND edge cases\n4. Include setup/teardown if needed\n5. **CRITICAL: Include ALL necessary import statements at the top of the test file**\n6. **Do NOT create custom test helper functions (Given/When/Then helpers, etc.)**\n\nIMPORTANT: Generate ONLY the test file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T16:14:00.984Z"
},
{
"role": "assistant",
"content": "\nimport { describe, it, expect } from 'vitest';\nimport { formatDate } from './formatter';\n\ndescribe('formatDate', () => {\n it('should format a valid date as YYYY-MM-DD', () => {\n const date = new Date('2023-12-25T10:30:00Z');\n expect(formatDate(date)).toBe('2023-12-25');\n });\n\n it('should handle single digit months and days with leading zeros', () => {\n const date = new Date('2023-01-05T10:30:00Z');\n expect(formatDate(date)).toBe('2023-01-05');\n });\n\n it('should handle leap year dates correctly', () => {\n const date = new Date('2024-02-29T10:30:00Z');\n expect(formatDate(date)).toBe('2024-02-29');\n });\n\n it('should handle date at year start', () => {\n const date = new Date('2023-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('2023-01-01');\n });\n\n it('should handle date at year end', () => {\n const date = new Date('2023-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('2023-12-31');\n });\n\n it('should handle different timezones correctly', () => {\n const date = new Date('2023-06-15T20:00:00-05:00');\n expect(formatDate(date)).toBe('2023-06-15');\n });\n\n it('should throw error for invalid date', () => {\n const date = new Date('invalid');\n expect(() => formatDate(date)).toThrow('Invalid date');\n });\n\n it('should throw error for null input', () => {\n expect(() => formatDate(null as any)).toThrow('Invalid date');\n });\n\n it('should throw error for undefined input', () => {\n expect(() => formatDate(undefined as any)).toThrow('Invalid date');\n });\n\n it('should handle minimum valid date', () => {\n const date = new Date('0001-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('0001-01-01');\n });\n\n it('should handle maximum practical date', () => {\n const date = new Date('9999-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('9999-12-31');\n });\n});",
"timestamp": "2025-12-10T16:14:01.643Z"
},
{
"role": "user",
"content": "# TDD Green Phase: Write Implementation\n\nThe tests you just wrote are now failing. Write the MINIMUM implementation to make them pass.\n\n## Test File Content\n```\nimport { describe, it, expect } from 'vitest';\nimport { formatDate } from './formatter';\n\ndescribe('formatDate', () => {\n it('should format a valid date as YYYY-MM-DD', () => {\n const date = new Date('2023-12-25T10:30:00Z');\n expect(formatDate(date)).toBe('2023-12-25');\n });\n\n it('should handle single digit months and days with leading zeros', () => {\n const date = new Date('2023-01-05T10:30:00Z');\n expect(formatDate(date)).toBe('2023-01-05');\n });\n\n it('should handle leap year dates correctly', () => {\n const date = new Date('2024-02-29T10:30:00Z');\n expect(formatDate(date)).toBe('2024-02-29');\n });\n\n it('should handle date at year start', () => {\n const date = new Date('2023-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('2023-01-01');\n });\n\n it('should handle date at year end', () => {\n const date = new Date('2023-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('2023-12-31');\n });\n\n it('should handle different timezones correctly', () => {\n const date = new Date('2023-06-15T20:00:00-05:00');\n expect(formatDate(date)).toBe('2023-06-15');\n });\n\n it('should throw error for invalid date', () => {\n const date = new Date('invalid');\n expect(() => formatDate(date)).toThrow('Invalid date');\n });\n\n it('should throw error for null input', () => {\n expect(() => formatDate(null as any)).toThrow('Invalid date');\n });\n\n it('should throw error for undefined input', () => {\n expect(() => formatDate(undefined as any)).toThrow('Invalid date');\n });\n\n it('should handle minimum valid date', () => {\n const date = new Date('0001-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('0001-01-01');\n });\n\n it('should handle maximum practical date', () => {\n const date = new Date('9999-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('9999-12-31');\n });\n});\n```\n\n## Target Implementation File\n/tmp/cerebras-test-ts-v3/formatter.ts\n\n## Requirements\n1. Implement ONLY what the tests require\n2. Don't add extra features (YAGNI)\n3. Make all tests pass\n4. Follow existing code patterns from context\n5. **CRITICAL: Export all functions/classes that the tests import**\n6. **For TypeScript/JavaScript: use `export function name()` or `export { name }`**\n7. **For Python: functions are exported by default**\n8. **For Rust: use `pub fn name()` for public functions**\n\nIMPORTANT: Generate ONLY the implementation file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T16:14:01.643Z"
},
{
"role": "assistant",
"content": "\nexport function formatDate(date: Date | null | undefined): string {\n if (!date || !(date instanceof Date) || isNaN(date.getTime())) {\n throw new Error('Invalid date');\n }\n\n const year = date.getFullYear();\n const month = String(date.getMonth() + 1).padStart(2, '0');\n const day = String(date.getDate()).padStart(2, '0');\n\n return `${year}-${month}-${day}`;\n}",
"timestamp": "2025-12-10T16:14:01.975Z"
},
{
"role": "user",
"content": "# Fix Required - Tests Still Failing (Iteration 1)\n\n## Error Output\n```\n\u001b[31mNo test files found, exiting with code 1\n\u001b[39m\n\u001b[2mfilter: \u001b[22m\u001b[33m/tmp/cerebras-test-ts-v3/formatter.test.ts\u001b[39m\n\u001b[2minclude: \u001b[22m\u001b[33m**/*.{test,spec}.?(c|m)[jt]s?(x)\u001b[39m\n\u001b[2mexclude: \u001b[22m\u001b[33m**/node_modules/**\u001b[2m, \u001b[22m**/.git/**\u001b[39m\n\n\n```\n\n## Instructions\n1. Carefully analyze the error output above\n2. Review your previous implementation in the conversation\n3. Identify what's wrong (logic error, **missing imports**, missing edge case, incorrect behavior)\n4. **CRITICAL: If error says \"X is not defined\" or \"cannot find name X\":**\n - Check if X exists in the implementation file\n - If YES: Add import statement to the TEST file (not implementation)\n - Example: `import { X } from './filename';`\n5. You may need to edit EITHER the implementation file OR the test file (check which has the issue)\n6. Fix ONLY the specific issue\n7. Preserve all working functionality\n\nIMPORTANT: Generate the COMPLETE fixed implementation file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T16:14:08.540Z"
},
{
"role": "assistant",
"content": "\nimport { describe, it, expect } from 'vitest';\nimport { formatDate } from './formatter';\n\ndescribe('formatDate', () => {\n it('should format a valid date as YYYY-MM-DD', () => {\n const date = new Date('2023-12-25T10:30:00Z');\n expect(formatDate(date)).toBe('2023-12-25');\n });\n\n it('should handle single digit months and days with leading zeros', () => {\n const date = new Date('2023-01-05T10:30:00Z');\n expect(formatDate(date)).toBe('2023-01-05');\n });\n\n it('should handle leap year dates correctly', () => {\n const date = new Date('2024-02-29T10:30:00Z');\n expect(formatDate(date)).toBe('2024-02-29');\n });\n\n it('should handle date at year start', () => {\n const date = new Date('2023-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('2023-01-01');\n });\n\n it('should handle date at year end', () => {\n const date = new Date('2023-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('2023-12-31');\n });\n\n it('should handle different timezones correctly', () => {\n const date = new Date('2023-06-15T20:00:00-05:00');\n expect(formatDate(date)).toBe('2023-06-15');\n });\n\n it('should throw error for invalid date', () => {\n const date = new Date('invalid');\n expect(() => formatDate(date)).toThrow('Invalid date');\n });\n\n it('should throw error for null input', () => {\n expect(() => formatDate(null as any)).toThrow('Invalid date');\n });\n\n it('should throw error for undefined input', () => {\n expect(() => formatDate(undefined as any)).toThrow('Invalid date');\n });\n\n it('should handle minimum valid date', () => {\n const date = new Date('0001-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('0001-01-01');\n });\n\n it('should handle maximum practical date', () => {\n const date = new Date('9999-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('9999-12-31');\n });\n});",
"timestamp": "2025-12-10T16:14:08.893Z"
},
{
"role": "user",
"content": "# Fix Required - Tests Still Failing (Iteration 2)\n\n## Error Output\n```\n\u001b[31mNo test files found, exiting with code 1\n\u001b[39m\n\u001b[2mfilter: \u001b[22m\u001b[33m/tmp/cerebras-test-ts-v3/formatter.test.ts\u001b[39m\n\u001b[2minclude: \u001b[22m\u001b[33m**/*.{test,spec}.?(c|m)[jt]s?(x)\u001b[39m\n\u001b[2mexclude: \u001b[22m\u001b[33m**/node_modules/**\u001b[2m, \u001b[22m**/.git/**\u001b[39m\n\n\n```\n\n## Instructions\n1. Carefully analyze the error output above\n2. Review your previous implementation in the conversation\n3. Identify what's wrong (logic error, **missing imports**, missing edge case, incorrect behavior)\n4. **CRITICAL: If error says \"X is not defined\" or \"cannot find name X\":**\n - Check if X exists in the implementation file\n - If YES: Add import statement to the TEST file (not implementation)\n - Example: `import { X } from './filename';`\n5. You may need to edit EITHER the implementation file OR the test file (check which has the issue)\n6. Fix ONLY the specific issue\n7. Preserve all working functionality\n\nIMPORTANT: Generate the COMPLETE fixed implementation file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T16:14:11.871Z"
},
{
"role": "assistant",
"content": "\nexport function formatDate(date: Date | null | undefined): string {\n if (!date || !(date instanceof Date) || isNaN(date.getTime())) {\n throw new Error('Invalid date');\n }\n\n const year = date.getFullYear();\n const month = String(date.getMonth() + 1).padStart(2, '0');\n const day = String(date.getDate()).padStart(2, '0');\n\n return `${year}-${month}-${day}`;\n}",
"timestamp": "2025-12-10T16:14:12.058Z"
},
{
"role": "user",
"content": "# Fix Required - Tests Still Failing (Iteration 3)\n\n## Error Output\n```\n\u001b[31mNo test files found, exiting with code 1\n\u001b[39m\n\u001b[2mfilter: \u001b[22m\u001b[33m/tmp/cerebras-test-ts-v3/formatter.test.ts\u001b[39m\n\u001b[2minclude: \u001b[22m\u001b[33m**/*.{test,spec}.?(c|m)[jt]s?(x)\u001b[39m\n\u001b[2mexclude: \u001b[22m\u001b[33m**/node_modules/**\u001b[2m, \u001b[22m**/.git/**\u001b[39m\n\n\n```\n\n## Instructions\n1. Carefully analyze the error output above\n2. Review your previous implementation in the conversation\n3. Identify what's wrong (logic error, **missing imports**, missing edge case, incorrect behavior)\n4. **CRITICAL: If error says \"X is not defined\" or \"cannot find name X\":**\n - Check if X exists in the implementation file\n - If YES: Add import statement to the TEST file (not implementation)\n - Example: `import { X } from './filename';`\n5. You may need to edit EITHER the implementation file OR the test file (check which has the issue)\n6. Fix ONLY the specific issue\n7. Preserve all working functionality\n\nIMPORTANT: Generate the COMPLETE fixed implementation file content. No markdown code blocks, no explanations, just raw code.",
"timestamp": "2025-12-10T16:14:15.006Z"
},
{
"role": "assistant",
"content": "\nimport { describe, it, expect } from 'vitest';\nimport { formatDate } from './formatter';\n\ndescribe('formatDate', () => {\n it('should format a valid date as YYYY-MM-DD', () => {\n const date = new Date('2023-12-25T10:30:00Z');\n expect(formatDate(date)).toBe('2023-12-25');\n });\n\n it('should handle single digit months and days with leading zeros', () => {\n const date = new Date('2023-01-05T10:30:00Z');\n expect(formatDate(date)).toBe('2023-01-05');\n });\n\n it('should handle leap year dates correctly', () => {\n const date = new Date('2024-02-29T10:30:00Z');\n expect(formatDate(date)).toBe('2024-02-29');\n });\n\n it('should handle date at year start', () => {\n const date = new Date('2023-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('2023-01-01');\n });\n\n it('should handle date at year end', () => {\n const date = new Date('2023-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('2023-12-31');\n });\n\n it('should handle different timezones correctly', () => {\n const date = new Date('2023-06-15T20:00:00-05:00');\n expect(formatDate(date)).toBe('2023-06-15');\n });\n\n it('should throw error for invalid date', () => {\n const date = new Date('invalid');\n expect(() => formatDate(date)).toThrow('Invalid date');\n });\n\n it('should throw error for null input', () => {\n expect(() => formatDate(null as any)).toThrow('Invalid date');\n });\n\n it('should throw error for undefined input', () => {\n expect(() => formatDate(undefined as any)).toThrow('Invalid date');\n });\n\n it('should handle minimum valid date', () => {\n const date = new Date('0001-01-01T00:00:00Z');\n expect(formatDate(date)).toBe('0001-01-01');\n });\n\n it('should handle maximum practical date', () => {\n const date = new Date('9999-12-31T23:59:59Z');\n expect(formatDate(date)).toBe('9999-12-31');\n });\n});",
"timestamp": "2025-12-10T16:14:15.426Z"
}
]
}