1 files changed, 46 insertions, 0 deletions
diff --git a/spec/javascripts/vue_shared/components/changed_file_icon_spec.js b/spec/javascripts/vue_shared/components/changed_file_icon_spec.js
new file mode 100644
index 00000000000..5b1038840c7
--- /dev/null
+++ b/spec/javascripts/vue_shared/components/changed_file_icon_spec.js
@@ -0,0 +1,46 @@
+import Vue from 'vue';
+import changedFileIcon from '~/vue_shared/components/changed_file_icon.vue';
+import createComponent from 'spec/helpers/vue_mount_component_helper';
+
+describe('Changed file icon', () => {
+  let vm;
+
+  beforeEach(() => {
+    const component = Vue.extend(changedFileIcon);
+
+    vm = createComponent(component, {
+      file: {
+        tempFile: false,
+        changed: true,
+      },
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('changedIcon', () => {
+    it('equals file-modified when not a temp file and has changes', () => {
+      expect(vm.changedIcon).toBe('file-modified');
+    });
+
+    it('equals file-addition when a temp file', () => {
+      vm.file.tempFile = true;
+
+      expect(vm.changedIcon).toBe('file-addition');
+    });
+  });
+
+  describe('changedIconClass', () => {
+    it('includes file-modified when not a temp file', () => {
+      expect(vm.changedIconClass).toContain('file-modified');
+    });
+
+    it('includes file-addition when a temp file', () => {
+      vm.file.tempFile = true;
+
+      expect(vm.changedIconClass).toContain('file-addition');
+    });
+  });
+});