Suppress AbbreviationAsWordInName for tests (#202)

* Create a test that triggers things
* add a suppression rule that stops it. Fixes #201

Author: lesv

checkstyle-config/src/main/resources/suppressions.xml

@@ -24,4 +24,7 @@ limitations under the License.
   <!-- Suppress checks for generated code. -->
   <suppress files="[/\\]target[/\\]" checks=".+"/>
   <suppress files=".*AutoValue_.*\.java$" checks=".+"/>
+
+  <!-- Suppress AbbreviationAsWordInName for tests -->
+  <suppress files=".*/src/test/java/.*\.java" checks="AbbreviationAsWordInName" />
 </suppressions>

test/src/test/java/com/google/cloud/samples/test/AppTest.java

@@ -30,7 +30,7 @@
  */
 @RunWith(JUnit4.class)
 public class AppTest {
-  @Test public void main_printsHelloWorld() {
+  @Test public void main_printsHelloWorldIT() {
     ByteArrayOutputStream out = new ByteArrayOutputStream();
     System.setOut(new PrintStream(out));