error message phrase

Author: chungjac

packages/amazonq/test/e2e/amazonq/testGen.test.ts

@@ -196,7 +196,11 @@ describe('Amazon Q Test Generation', function () {
                         assert.deepStrictEqual(viewDiffMessage.type, 'answer')
                         const expectedEnding =
                             'Please see the unit tests generated below. Click “View diff” to review the changes in the code editor.'
-                        assert.strictEqual(viewDiffMessage.body?.includes(expectedEnding), true)
+                        assert.strictEqual(
+                            viewDiffMessage.body?.includes(expectedEnding),
+                            true,
+                            `View diff message does not contain phrase: ${expectedEnding}`
+                        )
                     })
                 })