@contract-case/case-core-plugin-function
Version:
ContractCase core function plugin, allowing validation of arbitrary functions
46 lines • 2.53 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.setupMockFunctionCaller = void 0;
const case_core_plugin_function_dsl_1 = require("@contract-case/case-core-plugin-function-dsl");
const case_plugin_base_1 = require("@contract-case/case-plugin-base");
const validateArray = (maybeArray, context) => {
if (!Array.isArray(maybeArray)) {
throw new case_plugin_base_1.CaseConfigurationError('Arguments did not resolve to an array', context);
}
return maybeArray;
};
const setupMockFunctionCaller = ({ request: expectedArguments, response: returnValue, functionName: functionHandle, }, context) => Promise.resolve().then(() => {
const callerArguments = validateArray(context.descendAndStrip(expectedArguments, (0, case_plugin_base_1.addLocation)('callerArguments', context)), context);
return {
config: {
'_case:mock:type': case_core_plugin_function_dsl_1.MOCK_FUNCTION_CALLER,
stateVariables: context['_case:currentRun:context:variables'],
functions: {},
mock: { functionHandle },
},
assertableData: () => Promise.resolve().then(async () => {
try {
context.logger.debug(`Invoking function by handle '${functionHandle}', with arguments`, callerArguments);
if (!functionHandle) {
throw new case_plugin_base_1.CaseConfigurationError('There was no functionName set to use as a handle to call this function. Please check the contract definition for this test.', context);
}
const result = await context.invokeFunctionByHandle(functionHandle, callerArguments);
context.logger.debug(`Function '${functionHandle}' returned`, result);
return {
actual: result,
context: (0, case_plugin_base_1.addLocation)('returnValue', context),
expected: returnValue,
};
}
catch (e) {
if (e instanceof case_plugin_base_1.CaseConfigurationError) {
throw e;
}
context.logger.error(`Function '${functionHandle}' threw an error`, e.message);
throw new case_plugin_base_1.CaseConfigurationError(`The provided function threw an error during execution:\n ${e.message}`, context);
}
}),
};
});
exports.setupMockFunctionCaller = setupMockFunctionCaller;
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