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Diffstat (limited to 'spec/frontend/lib/logger/hello_spec.js')
-rw-r--r-- | spec/frontend/lib/logger/hello_spec.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/spec/frontend/lib/logger/hello_spec.js b/spec/frontend/lib/logger/hello_spec.js new file mode 100644 index 00000000000..39abe0e0dd0 --- /dev/null +++ b/spec/frontend/lib/logger/hello_spec.js @@ -0,0 +1,20 @@ +import { logHello } from '~/lib/logger/hello'; + +describe('~/lib/logger/hello', () => { + let consoleLogSpy; + + beforeEach(() => { + // We don't `mockImplementation` so we can validate there's no errors thrown + consoleLogSpy = jest.spyOn(console, 'log'); + }); + + describe('logHello', () => { + it('console logs a friendly hello message', () => { + expect(consoleLogSpy).not.toHaveBeenCalled(); + + logHello(); + + expect(consoleLogSpy.mock.calls).toMatchSnapshot(); + }); + }); +}); |