Skip to content

gabrieledm/tests/tron/remove beforeEach usage in useCache error handling #203

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
gabrieledm wants to merge 2 commits into from
Closed

gabrieledm/tests/tron/remove beforeEach usage in useCache error handling #203

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
9c55ffc
test: used setup function in 'error handling' tests
gabrieledm Aug 26, 2026
e0c2ae1
test: removed usage of spyOn for cache mock
gabrieledm Aug 26, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
46 changes: 28 additions & 18 deletions packages/tron-wallet-snap/src/caching/useCache.test.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -193,35 +193,45 @@ describe('useCache', () => {

describe('error handling', () => {
it('should propagate errors from the original function', async () => {
const error = new Error('Test error');
actualExecutionSpy.mockRejectedValueOnce(error);
await withUseCache(
async ({ actualExecutionSpy, cachedTestFunction, cache }) => {
const error = new Error('Test error');
actualExecutionSpy.mockRejectedValueOnce(error);

await expect(cachedTestFunction()).rejects.toThrow('Test error');
expect(cache.set).not.toHaveBeenCalled();
await expect(cachedTestFunction()).rejects.toThrow('Test error');
expect(cache.set).not.toHaveBeenCalled();
},
);
});

it('should handle cache get errors gracefully', async () => {
jest.spyOn(cache, 'get').mockRejectedValueOnce(new Error('Cache error'));
actualExecutionSpy.mockResolvedValueOnce('test');
await withUseCache(
async ({ actualExecutionSpy, cachedTestFunction, cache }) => {
cache.get.mockRejectedValueOnce(new Error('Cache error'));
actualExecutionSpy.mockResolvedValueOnce('test');

const result = await cachedTestFunction();
const result = await cachedTestFunction();

expect(result).toBe('test');
expect(actualExecutionSpy).toHaveBeenCalledTimes(1);
expect(cache.set).toHaveBeenCalledWith('testFunction:', 'test', 1000);
expect(result).toBe('test');
expect(actualExecutionSpy).toHaveBeenCalledTimes(1);
expect(cache.set).toHaveBeenCalledWith('testFunction:', 'test', 1000);
},
);
});

it('should handle cache set errors gracefully', async () => {
jest.spyOn(cache, 'get').mockResolvedValue(undefined);
jest
.spyOn(cache, 'set')
.mockRejectedValueOnce(new Error('Cache set error'));
actualExecutionSpy.mockResolvedValueOnce('test');
await withUseCache(
async ({ actualExecutionSpy, cachedTestFunction, cache }) => {
cache.get.mockResolvedValue(undefined);
cache.set.mockRejectedValueOnce(new Error('Cache set error'));
actualExecutionSpy.mockResolvedValueOnce('test');

const result = await cachedTestFunction();
const result = await cachedTestFunction();

expect(result).toBe('test');
expect(actualExecutionSpy).toHaveBeenCalledTimes(1);
expect(result).toBe('test');
expect(actualExecutionSpy).toHaveBeenCalledTimes(1);
},
);
});
});

Expand Down