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author | Robert Speicher <rspeicher@gmail.com> | 2021-01-20 13:34:23 -0600 |
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committer | Robert Speicher <rspeicher@gmail.com> | 2021-01-20 13:34:23 -0600 |
commit | 6438df3a1e0fb944485cebf07976160184697d72 (patch) | |
tree | 00b09bfd170e77ae9391b1a2f5a93ef6839f2597 /spec/frontend/__helpers__/local_storage_helper_spec.js | |
parent | 42bcd54d971da7ef2854b896a7b34f4ef8601067 (diff) | |
download | gitlab-ce-6438df3a1e0fb944485cebf07976160184697d72.tar.gz |
Add latest changes from gitlab-org/gitlab@13-8-stable-eev13.8.0-rc42
Diffstat (limited to 'spec/frontend/__helpers__/local_storage_helper_spec.js')
-rw-r--r-- | spec/frontend/__helpers__/local_storage_helper_spec.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/spec/frontend/__helpers__/local_storage_helper_spec.js b/spec/frontend/__helpers__/local_storage_helper_spec.js new file mode 100644 index 00000000000..5d9961e7631 --- /dev/null +++ b/spec/frontend/__helpers__/local_storage_helper_spec.js @@ -0,0 +1,28 @@ +import { useLocalStorageSpy } from './local_storage_helper'; + +describe('block before helper is installed', () => { + it('should leave original localStorage intact', () => { + expect(localStorage.getItem).toEqual(expect.any(Function)); + expect(jest.isMockFunction(localStorage.getItem)).toBe(false); + }); +}); + +describe('localStorage helper', () => { + useLocalStorageSpy(); + + it('mocks localStorage but works exactly like original localStorage', () => { + localStorage.setItem('test', 'testing'); + localStorage.setItem('test2', 'testing'); + + expect(localStorage.getItem('test')).toBe('testing'); + + localStorage.removeItem('test', 'testing'); + + expect(localStorage.getItem('test')).toBe(null); + expect(localStorage.getItem('test2')).toBe('testing'); + + localStorage.clear(); + + expect(localStorage.getItem('test2')).toBe(null); + }); +}); |