diff options
Diffstat (limited to 'spec/frontend/content_editor/components/loading_indicator_spec.js')
-rw-r--r-- | spec/frontend/content_editor/components/loading_indicator_spec.js | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/spec/frontend/content_editor/components/loading_indicator_spec.js b/spec/frontend/content_editor/components/loading_indicator_spec.js new file mode 100644 index 00000000000..e4fb09b70a4 --- /dev/null +++ b/spec/frontend/content_editor/components/loading_indicator_spec.js @@ -0,0 +1,71 @@ +import { GlLoadingIcon } from '@gitlab/ui'; +import { nextTick } from 'vue'; +import { shallowMountExtended } from 'helpers/vue_test_utils_helper'; +import LoadingIndicator from '~/content_editor/components/loading_indicator.vue'; +import EditorStateObserver from '~/content_editor/components/editor_state_observer.vue'; +import { + LOADING_CONTENT_EVENT, + LOADING_SUCCESS_EVENT, + LOADING_ERROR_EVENT, +} from '~/content_editor/constants'; + +describe('content_editor/components/loading_indicator', () => { + let wrapper; + + const findEditorStateObserver = () => wrapper.findComponent(EditorStateObserver); + const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon); + + const createWrapper = () => { + wrapper = shallowMountExtended(LoadingIndicator); + }; + + afterEach(() => { + wrapper.destroy(); + }); + + describe('when loading content', () => { + beforeEach(async () => { + createWrapper(); + + findEditorStateObserver().vm.$emit(LOADING_CONTENT_EVENT); + + await nextTick(); + }); + + it('displays loading indicator', () => { + expect(findLoadingIcon().exists()).toBe(true); + }); + }); + + describe('when loading content succeeds', () => { + beforeEach(async () => { + createWrapper(); + + findEditorStateObserver().vm.$emit(LOADING_CONTENT_EVENT); + await nextTick(); + findEditorStateObserver().vm.$emit(LOADING_SUCCESS_EVENT); + await nextTick(); + }); + + it('hides loading indicator', () => { + expect(findLoadingIcon().exists()).toBe(false); + }); + }); + + describe('when loading content fails', () => { + const error = 'error'; + + beforeEach(async () => { + createWrapper(); + + findEditorStateObserver().vm.$emit(LOADING_CONTENT_EVENT); + await nextTick(); + findEditorStateObserver().vm.$emit(LOADING_ERROR_EVENT, error); + await nextTick(); + }); + + it('hides loading indicator', () => { + expect(findLoadingIcon().exists()).toBe(false); + }); + }); +}); |