test: return CodeViewer text from open

Author: javier-godoy

src/test/java/com/flowingcode/vaadin/addons/demo/it/AbstractSourceCodeViewerIT.java

@@ -41,7 +41,7 @@ private String getResourceName() {
     return method.replaceFirst("^test", "");
   }
 
-  protected void open(String... args) {
+  protected String open(String... args) {
     String resource = getResourceName();
 
     if (viewer != null) {
@@ -52,6 +52,7 @@ protected void open(String... args) {
     String params = Stream.of(args).map(Object::toString).collect(Collectors.joining(";"));
     getDriver().get(getURL(String.format("it/view/%s?src/test/resources/%s.java", params, path)));
     viewer = $(SourceCodeViewerElement.class).waitForFirst();
+    return viewer.getText();
   }
 
   private String getExpectedText(String resource) {
@@ -71,8 +72,4 @@ protected final String expected() {
     return getExpectedText(getResourceName());
   }
 
-  protected String getText() {
-    return viewer.getText();
-  }
-
 }

src/test/java/com/flowingcode/vaadin/addons/demo/it/SourceCodeViewerIT.java

@@ -26,38 +26,32 @@ public class SourceCodeViewerIT extends AbstractSourceCodeViewerIT {
 
   @Test
   public void testSimpleSource() {
-    open();
-    assertEquals(expected(), getText());
+    assertEquals(expected(), open());
   }
 
   @Test
   public void testHideSource() {
-    open();
-    assertEquals(expected(), getText());
+    assertEquals(expected(), open());
   }
 
   @Test
   public void testShowSource() {
-    open();
-    assertEquals(expected(), getText());
+    assertEquals(expected(), open());
   }
 
   @Test
   public void testPackageCleanup() {
-    open();
-    assertEquals(expected(), getText());
+    assertEquals(expected(), open());
   }
 
   @Test
   public void testAnnotationCleanup() {
-    open();
-    assertEquals(expected(), getText());
+    assertEquals(expected(), open());
   }
 
   @Test
   public void testLicenseCleanup() {
-    open();
-    assertEquals(expected(), getText());
+    assertEquals(expected(), open());
   }
 
 }