diff options
Diffstat (limited to 'spec/frontend/lib/logger/index_spec.js')
-rw-r--r-- | spec/frontend/lib/logger/index_spec.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/spec/frontend/lib/logger/index_spec.js b/spec/frontend/lib/logger/index_spec.js new file mode 100644 index 00000000000..9382fafe4de --- /dev/null +++ b/spec/frontend/lib/logger/index_spec.js @@ -0,0 +1,23 @@ +import { logError, LOG_PREFIX } from '~/lib/logger'; + +describe('~/lib/logger', () => { + let consoleErrorSpy; + + beforeEach(() => { + consoleErrorSpy = jest.spyOn(console, 'error'); + consoleErrorSpy.mockImplementation(); + }); + + describe('logError', () => { + it('sends given message to console.error', () => { + const message = 'Lorem ipsum dolar sit amit'; + const error = new Error('lorem ipsum'); + + expect(consoleErrorSpy).not.toHaveBeenCalled(); + + logError(message, error); + + expect(consoleErrorSpy).toHaveBeenCalledWith(LOG_PREFIX, `${message}\n`, error); + }); + }); +}); |