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author | Kushal Pandya <kushalspandya@gmail.com> | 2019-08-07 20:05:46 +0530 |
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committer | Kushal Pandya <kushalspandya@gmail.com> | 2019-08-19 14:28:39 +0530 |
commit | 6f1985833eab65a90d885b53026af1d694aae628 (patch) | |
tree | 68e1402f6b734c0d136e643140030e44a37decb7 /spec/javascripts | |
parent | 224db2f8901964a34851018dd93b962a45a3032f (diff) | |
download | gitlab-ce-6f1985833eab65a90d885b53026af1d694aae628.tar.gz |
Add `autofocus` directive for input elementskp-add-vue-input-autofocus-directive
Diffstat (limited to 'spec/javascripts')
-rw-r--r-- | spec/javascripts/vue_shared/directives/autofocusonshow_spec.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/spec/javascripts/vue_shared/directives/autofocusonshow_spec.js b/spec/javascripts/vue_shared/directives/autofocusonshow_spec.js new file mode 100644 index 00000000000..f1ca5f61496 --- /dev/null +++ b/spec/javascripts/vue_shared/directives/autofocusonshow_spec.js @@ -0,0 +1,38 @@ +import autofocusonshow from '~/vue_shared/directives/autofocusonshow'; + +/** + * We're testing this directive's hooks as pure functions + * since behaviour of this directive is highly-dependent + * on underlying DOM methods. + */ +describe('AutofocusOnShow directive', () => { + describe('with input invisible on component render', () => { + let el; + + beforeAll(() => { + setFixtures('<div id="container" style="display: none;"><input id="inputel"/></div>'); + el = document.querySelector('#inputel'); + }); + + it('should bind IntersectionObserver on input element', () => { + spyOn(el, 'focus'); + + autofocusonshow.inserted(el); + + expect(el.visibilityObserver).toBeDefined(); + expect(el.focus).not.toHaveBeenCalled(); + }); + + it('should stop IntersectionObserver on input element on unbind hook', () => { + el.visibilityObserver = { + disconnect: () => {}, + }; + spyOn(el.visibilityObserver, 'disconnect'); + + autofocusonshow.unbind(el); + + expect(el.visibilityObserver).toBeDefined(); + expect(el.visibilityObserver.disconnect).toHaveBeenCalled(); + }); + }); +}); |