Revert temp fix

Jeavon · Jeavon · commit f06800c27c5b · 2018-01-17T11:21:27.000Z
diff --git a/src/UmbracoFileSystemProviders.Azure.Tests/AzureBlobFileSystemTestsBase.cs b/src/UmbracoFileSystemProviders.Azure.Tests/AzureBlobFileSystemTestsBase.cs
@@ -365,7 +365,7 @@ public void TestGetFilesInvalidPath()
             IEnumerable<string> actual = provider.GetFiles("/somethingmissing", "*.jpg");
 
             // Assert
-            Assert.IsEmpty(actual);
+            Assert.IsNull(actual);
         }
 
         /// <summary>
diff --git a/src/UmbracoFileSystemProviders.Azure/AzureFileSystem.cs b/src/UmbracoFileSystemProviders.Azure/AzureFileSystem.cs
@@ -466,7 +466,7 @@ public IEnumerable<string> GetFiles(string path, string filter)
             if (!blobList.Any())
             {
                 this.LogHelper.Error<AzureFileSystem>("Blob not found", new DirectoryNotFoundException($"Blob not found at '{path}'"));
-                return Enumerable.Empty<string>();
+                return null;
             }
 
             return blobList.OfType<CloudBlockBlob>().Select(cd =>

Original file line number	Diff line number	Diff line change
`@@ -365,7 +365,7 @@ public void TestGetFilesInvalidPath()`
`365`	`365`	`IEnumerable<string> actual = provider.GetFiles("/somethingmissing", "*.jpg");`
`366`	`366`
`367`	`367`	`// Assert`
`368`		`- Assert.IsEmpty(actual);`
	`368`	`+ Assert.IsNull(actual);`
`369`	`369`	`}`
`370`	`370`
`371`	`371`	`/// <summary>`
Original file line number	Diff line number	Diff line change
`@@ -466,7 +466,7 @@ public IEnumerable<string> GetFiles(string path, string filter)`
`466`	`466`	`if (!blobList.Any())`
`467`	`467`	`{`
`468`	`468`	`this.LogHelper.Error<AzureFileSystem>("Blob not found", new DirectoryNotFoundException($"Blob not found at '{path}'"));`
`469`		`- return Enumerable.Empty<string>();`
	`469`	`+ return null;`
`470`	`470`	`}`
`471`	`471`
`472`	`472`	`return blobList.OfType<CloudBlockBlob>().Select(cd =>`