1 files changed, 49 insertions, 0 deletions
diff --git a/spec/javascripts/jobs/components/log/line_spec.js b/spec/javascripts/jobs/components/log/line_spec.js
new file mode 100644
index 00000000000..ea593e3c39a
--- /dev/null
+++ b/spec/javascripts/jobs/components/log/line_spec.js
@@ -0,0 +1,49 @@
+import { shallowMount } from '@vue/test-utils';
+import Line from '~/jobs/components/log/line.vue';
+import LineNumber from '~/jobs/components/log/line_number.vue';
+
+describe('Job Log Line', () => {
+  let wrapper;
+
+  const data = {
+    line: {
+      content: [
+        {
+          text: 'Running with gitlab-runner 12.1.0 (de7731dd)',
+          style: 'term-fg-l-green',
+        },
+      ],
+      lineNumber: 0,
+    },
+    path: '/jashkenas/underscore/-/jobs/335',
+  };
+
+  const createComponent = (props = {}) => {
+    wrapper = shallowMount(Line, {
+      sync: false,
+      propsData: {
+        ...props,
+      },
+    });
+  };
+
+  beforeEach(() => {
+    createComponent(data);
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('renders the line number component', () => {
+    expect(wrapper.contains(LineNumber)).toBe(true);
+  });
+
+  it('renders a span the provided text', () => {
+    expect(wrapper.find('span').text()).toBe(data.line.content[0].text);
+  });
+
+  it('renders the provided style as a class attribute', () => {
+    expect(wrapper.find('span').classes()).toContain(data.line.content[0].style);
+  });
+});