test/jdk/tools/jimage/JImageCliTest.java

*** 95,116 ****
--- 95,123 ----
          JImageResult assertShowsError() {
              assertTrue(output.contains("Error"),
                      String.format("Output contains error, output=[%s]\n", output));
              assertFalse(output.contains("Exception"),
                      String.format("Output doesn't contain a stacktrace, output=[%s]\n", output));
+             System.out.print(output);
              return this;
          }
  
          JImageResult resultChecker(Consumer<JImageResult> r) { r.accept(this); return this; }
      }
  
      protected final void runTests() throws Throwable {
          if (getImagePath() != null) {
+             Method beforeTestMethod = getClass().getDeclaredMethod("beforeTest");
              for (Method m : getClass().getDeclaredMethods()) {
                  if (m.getName().startsWith("test")) {
+                     if (beforeTestMethod != null) {
+                         System.out.printf("Invoking %s\n", beforeTestMethod.getName());
+                         beforeTestMethod.invoke(this);
+                     }
                      System.out.printf("Invoking %s\n", m.getName());
                      m.invoke(this);
+                     System.out.println();
                  }
              }
          } else {
              System.out.println("This is not an image build. Skipping.");
          }