Add a test for errors inside promise (#1287)

hardkoded · Sep 20, 2019 · 7fca5ee · 7fca5ee
1 parent 4f59b68
commit 7fca5ee
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/lib/PuppeteerSharp.Tests/PageTests/EvaluateTests.cs b/lib/PuppeteerSharp.Tests/PageTests/EvaluateTests.cs
@@ -303,6 +303,17 @@ public async Task ShouldTransfer100MbOfDataFromPage()
             Assert.Equal(100 * 1024 * 1024, a.Length);
         }
 
+        [Fact]
+        public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()
+        {
+            var exception = await Assert.ThrowsAsync<EvaluationFailedException>(() =>
+                Page.EvaluateFunctionAsync(
+                    @"() => new Promise(() => {
+                        throw new Error('Error in promise');
+                    })"));
+            Assert.Contains("Error in promise", exception.Message);
+        }
+
         [Fact]
         public async Task ShouldWorkWithDifferentSerializerSettings()
         {