Add FinAppRepositoryError class with unit tests - #49
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- Introduced `FinAppRepositoryError` class extending `AppError` to standardize error handling for financial application repository errors. - Created `FinAppRepositoryError.test.ts` to validate the functionality of the new error class, ensuring proper message and name assignment. - Updated the index file to export the new error class. These additions enhance error management for the financial application and improve test coverage for error handling.
📝 WalkthroughWalkthroughA new error class, Changes
Sequence Diagram(s)sequenceDiagram
participant Caller
participant FinAppRepositoryError
participant AppError
Caller->>FinAppRepositoryError: new FinAppRepositoryError(message)
FinAppRepositoryError->>AppError: super('FinAppRepositoryError', message)
AppError-->>FinAppRepositoryError: instance initialized
FinAppRepositoryError-->>Caller: error instance returned
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Actionable comments posted: 0
🧹 Nitpick comments (1)
workers/main/src/common/errors/FinAppRepositoryError.test.ts (1)
5-12: Add assertion for inheritance
Consider verifying thatFinAppRepositoryErrorinherits from bothAppErrorand the built-inErrorto ensure the prototype chain is correct.You can enhance the test as follows:
import { describe, expect, it } from 'vitest'; +import { AppError } from './AppError'; import { FinAppRepositoryError } from './FinAppRepositoryError'; describe('FinAppRepositoryError', () => { it('should set the message and name', () => { const err = new FinAppRepositoryError('test message'); expect(err.message).toBe('test message'); expect(err.name).toBe('FinAppRepositoryError'); + expect(err).toBeInstanceOf(AppError); + expect(err).toBeInstanceOf(Error); }); });
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📒 Files selected for processing (3)
workers/main/src/common/errors/FinAppRepositoryError.test.ts(1 hunks)workers/main/src/common/errors/FinAppRepositoryError.ts(1 hunks)workers/main/src/common/errors/index.ts(1 hunks)
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🧬 Code Graph Analysis (2)
workers/main/src/common/errors/FinAppRepositoryError.ts (1)
workers/main/src/common/errors/AppError.ts (1)
AppError(1-9)
workers/main/src/common/errors/FinAppRepositoryError.test.ts (1)
workers/main/src/common/errors/FinAppRepositoryError.ts (1)
FinAppRepositoryError(3-7)
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🔇 Additional comments (3)
workers/main/src/common/errors/index.ts (1)
3-3: Export of FinAppRepositoryError
The new error class is correctly re-exported, making it available from the central errors module.workers/main/src/common/errors/FinAppRepositoryError.test.ts (1)
1-4: Imports structure is clear
Third-party (vitest) and local imports are separated by a blank line, improving readability and consistency.workers/main/src/common/errors/FinAppRepositoryError.ts (1)
1-7: Correct implementation of custom error class
FinAppRepositoryErrorproperly extendsAppError, passing the message and name through the superclass constructor and leveraging stack-trace capture.
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2 participants
FinAppRepositoryErrorclass extendingAppErrorto standardize error handling for financial application repository errors.FinAppRepositoryError.test.tsto validate the functionality of the new error class, ensuring proper message and name assignment.These additions enhance error management for the financial application and improve test coverage for error handling.