1 files changed, 51 insertions, 0 deletions
diff --git a/spec/javascripts/repo/components/repo_edit_button_spec.js b/spec/javascripts/repo/components/repo_edit_button_spec.js
new file mode 100644
index 00000000000..29dc2d21e4b
--- /dev/null
+++ b/spec/javascripts/repo/components/repo_edit_button_spec.js
@@ -0,0 +1,51 @@
+import Vue from 'vue';
+import repoEditButton from '~/repo/components/repo_edit_button.vue';
+import RepoStore from '~/repo/stores/repo_store';
+
+describe('RepoEditButton', () => {
+  function createComponent() {
+    const RepoEditButton = Vue.extend(repoEditButton);
+
+    return new RepoEditButton().$mount();
+  }
+
+  it('renders an edit button that toggles the view state', (done) => {
+    RepoStore.isCommitable = true;
+    RepoStore.changedFiles = [];
+    RepoStore.binary = false;
+    RepoStore.openedFiles = [{}, {}];
+
+    const vm = createComponent();
+
+    expect(vm.$el.tagName).toEqual('BUTTON');
+    expect(vm.$el.textContent).toMatch('Edit');
+
+    spyOn(vm, 'editCancelClicked').and.callThrough();
+    spyOn(vm, 'toggleProjectRefsForm');
+
+    vm.$el.click();
+
+    Vue.nextTick(() => {
+      expect(vm.editCancelClicked).toHaveBeenCalled();
+      expect(vm.toggleProjectRefsForm).toHaveBeenCalled();
+      expect(vm.$el.textContent).toMatch('Cancel edit');
+      done();
+    });
+  });
+
+  it('does not render if not isCommitable', () => {
+    RepoStore.isCommitable = false;
+
+    const vm = createComponent();
+
+    expect(vm.$el.innerHTML).toBeUndefined();
+  });
+
+  describe('methods', () => {
+    describe('editCancelClicked', () => {
+      it('sets dialog to open when there are changedFiles');
+
+      it('toggles editMode and calls toggleBlobView');
+    });
+  });
+});