1 files changed, 38 insertions, 0 deletions
diff --git a/spec/frontend/pipelines/graph/linked_pipelines_column_spec.js b/spec/frontend/pipelines/graph/linked_pipelines_column_spec.js
new file mode 100644
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+++ b/spec/frontend/pipelines/graph/linked_pipelines_column_spec.js
@@ -0,0 +1,38 @@
+import { shallowMount } from '@vue/test-utils';
+import LinkedPipelinesColumn from '~/pipelines/components/graph/linked_pipelines_column.vue';
+import LinkedPipeline from '~/pipelines/components/graph/linked_pipeline.vue';
+import mockData from './linked_pipelines_mock_data';
+
+describe('Linked Pipelines Column', () => {
+  const propsData = {
+    columnTitle: 'Upstream',
+    linkedPipelines: mockData.triggered,
+    graphPosition: 'right',
+    projectId: 19,
+  };
+  let wrapper;
+
+  beforeEach(() => {
+    wrapper = shallowMount(LinkedPipelinesColumn, { propsData });
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('renders the pipeline orientation', () => {
+    const titleElement = wrapper.find('.linked-pipelines-column-title');
+
+    expect(titleElement.text()).toBe(propsData.columnTitle);
+  });
+
+  it('renders the correct number of linked pipelines', () => {
+    const linkedPipelineElements = wrapper.findAll(LinkedPipeline);
+
+    expect(linkedPipelineElements.length).toBe(propsData.linkedPipelines.length);
+  });
+
+  it('renders cross project triangle when column is upstream', () => {
+    expect(wrapper.find('.cross-project-triangle').exists()).toBe(true);
+  });
+});