diff --git a/__tests__/cases/non-parallel/empty-project.ts b/__tests__/cases/non-parallel/empty-project.ts
new file mode 100644
index 0000000..2f430f8
--- /dev/null
+++ b/__tests__/cases/non-parallel/empty-project.ts
@@ -0,0 +1,13 @@
+import { getTextContent, sleep } from '../../utils'
+
+describe(`in Gitako project page`, () => {
+  beforeAll(() => page.goto('https://github.com/GitakoExtension/test-empty'))
+
+  it('should render error message', async () => {
+    await sleep(5000)
+
+    expect(await getTextContent('#gitako-logo-mount-point .error-message')).toBe(
+      'This project seems to be empty.',
+    )
+  })
+})
diff --git a/__tests__/cases/non-parallel/pjax.general.ts b/__tests__/cases/non-parallel/pjax.general.ts
index a30f51a..b827634 100644
--- a/__tests__/cases/non-parallel/pjax.general.ts
+++ b/__tests__/cases/non-parallel/pjax.general.ts
@@ -1,6 +1,7 @@
 import {
   collapseFloatModeSidebar,
   expandFloatModeSidebar,
+  getTextContent,
   patientClick,
   selectFileTreeItem,
   sleep,
@@ -32,10 +33,6 @@ describe(`in Gitako project page`, () => {
     page.goBack()
     await sleep(1000)
 
-    expect(
-      await page.evaluate(
-        () => document.querySelector('.final-path')?.textContent === 'analytics.ts',
-      ),
-    ).toBe(true)
+    expect(await getTextContent('.final-path')).toBe('analytics.ts')
   })
 })
diff --git a/__tests__/utils.ts b/__tests__/utils.ts
index 0e8dc1e..1a1278b 100644
--- a/__tests__/utils.ts
+++ b/__tests__/utils.ts
@@ -119,3 +119,7 @@ export async function collapseFloatModeSidebar() {
   })
   await sleep(500)
 }
+
+export function getTextContent(query: string) {
+  return page.evaluate(query => document.querySelector(query)?.textContent, query)
+}