New unit tests to ensure no regression

Author: Peter Nied

graphsdk/src/androidTest/java/com/microsoft/graph/extensions/IDriveItemRequestBuilderTests.java

@@ -0,0 +1,21 @@
+// ------------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+// ------------------------------------------------------------------------------
+
+package com.microsoft.graph.extensions;
+
+import android.test.AndroidTestCase;
+
+import java.lang.reflect.Method;
+
+/**
+ * Created by pnied on 8/9/2016.
+ */
+public class IDriveItemRequestBuilderTests extends AndroidTestCase {
+
+    public void testGetItemWithPath() throws Exception {
+        final Method getItemWithPath = IDriveItemRequestBuilder.class.getDeclaredMethod("getItemWithPath", String.class);
+        assertNotNull(getItemWithPath);
+        assertEquals(IDriveItemRequestBuilder.class, getItemWithPath.getReturnType());
+    }
+}

graphsdk/src/androidTest/java/com/microsoft/graph/extensions/IThumbnailSetRequestBuilderTests.java

@@ -0,0 +1,21 @@
+// ------------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+// ------------------------------------------------------------------------------
+
+package com.microsoft.graph.extensions;
+
+import android.test.AndroidTestCase;
+
+import java.lang.reflect.Method;
+
+/**
+ * Created by pnied on 8/9/2016.
+ */
+public class IThumbnailSetRequestBuilderTests extends AndroidTestCase {
+
+    public void testGetThumbnailSize() throws Exception {
+        final Method getThumbnailSize = IThumbnailSetRequestBuilder.class.getDeclaredMethod("getThumbnailSize", String.class);
+        assertNotNull(getThumbnailSize);
+        assertEquals(IThumbnailRequestBuilder.class, getThumbnailSize.getReturnType());
+    }
+}