Add logging to RTE integration tests to trace the source of the failing tests (#17376)

* Add logging to RTE integration tests to trace the source of the failing tests

* Revert build host change

* Explicitly log to console

* Make the test assertions less fragile

Author: kjac

build/azure-pipelines.yml

@@ -71,7 +71,7 @@ stages:
       - job: A
         displayName: Build Umbraco CMS
         pool:
-          vmImage: 'ubuntu-latest'
+          vmImage: 'windows-latest'
         steps:
           - checkout: self
             submodules: true

tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/PropertyEditors/RichTextElementLevelVariationTests.cs

@@ -482,7 +482,7 @@ void AssertIndexedValues(string culture, params string[] expectedIndexedValues)
             Assert.AreEqual(1, indexValue.Values.Count());
             var indexedValue = indexValue.Values.First() as string;
             Assert.IsNotNull(indexedValue);
-            var values = indexedValue.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).ToArray();
+            var values = indexedValue.Split(Environment.NewLine).Select(s => s.Trim()).Where(s => s.IsNullOrWhiteSpace() is false).ToArray();
             Assert.AreEqual(expectedIndexedValues.Length, values.Length);
             Assert.IsTrue(values.ContainsAll(expectedIndexedValues));
         }
@@ -562,7 +562,7 @@ void AssertIndexedValues(string culture, params string[] expectedIndexedValues)
             Assert.AreEqual(1, indexValue.Values.Count());
             var indexedValue = indexValue.Values.First() as string;
             Assert.IsNotNull(indexedValue);
-            var values = indexedValue.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).ToArray();
+            var values = indexedValue.Split(Environment.NewLine).Select(s => s.Trim()).Where(s => s.IsNullOrWhiteSpace() is false).ToArray();
             Assert.AreEqual(expectedIndexedValues.Length, values.Length);
             Assert.IsTrue(values.ContainsAll(expectedIndexedValues));
         }
@@ -624,7 +624,7 @@ void AssertIndexedValues(string culture, params string[] expectedIndexedValues)
             Assert.AreEqual(1, indexValue.Values.Count());
             var indexedValue = indexValue.Values.First() as string;
             Assert.IsNotNull(indexedValue);
-            var values = indexedValue.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).ToArray();
+            var values = indexedValue.Split(Environment.NewLine).Select(s => s.Trim()).Where(s => s.IsNullOrWhiteSpace() is false).ToArray();
             Assert.AreEqual(expectedIndexedValues.Length, values.Length);
             Assert.IsTrue(values.ContainsAll(expectedIndexedValues));
         }