1 files changed, 43 insertions, 0 deletions
diff --git a/spec/frontend/projects/upload_file_experiment_tracking_spec.js b/spec/frontend/projects/upload_file_experiment_tracking_spec.js
new file mode 100644
index 00000000000..6817529e07e
--- /dev/null
+++ b/spec/frontend/projects/upload_file_experiment_tracking_spec.js
@@ -0,0 +1,43 @@
+import ExperimentTracking from '~/experimentation/experiment_tracking';
+import { trackFileUploadEvent } from '~/projects/upload_file_experiment_tracking';
+
+jest.mock('~/experimentation/experiment_tracking');
+
+const eventName = 'click_upload_modal_form_submit';
+const fixture = `<a class='js-upload-file-experiment-trigger'></a><div class='project-home-panel empty-project'></div>`;
+
+beforeEach(() => {
+  document.body.innerHTML = fixture;
+});
+
+afterEach(() => {
+  document.body.innerHTML = '';
+});
+
+describe('trackFileUploadEvent', () => {
+  it('initializes ExperimentTracking with the correct tracking event', () => {
+    trackFileUploadEvent(eventName);
+
+    expect(ExperimentTracking.prototype.event).toHaveBeenCalledWith(eventName);
+  });
+
+  it('calls ExperimentTracking with the correct arguments', () => {
+    trackFileUploadEvent(eventName);
+
+    expect(ExperimentTracking).toHaveBeenCalledWith('empty_repo_upload', {
+      label: 'blob-upload-modal',
+      property: 'empty',
+    });
+  });
+
+  it('calls ExperimentTracking with the correct arguments when the project is not empty', () => {
+    document.querySelector('.empty-project').remove();
+
+    trackFileUploadEvent(eventName);
+
+    expect(ExperimentTracking).toHaveBeenCalledWith('empty_repo_upload', {
+      label: 'blob-upload-modal',
+      property: 'nonempty',
+    });
+  });
+});