allow HUDSON_HOME to be decorated.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@13932 71c3de6d-444a-0410-be80-ed276b4c234a

test/src/main/java/org/jvnet/hudson/test/HudsonTestCase.java

@@ -93,6 +93,8 @@ public abstract class HudsonTestCase extends TestCase {
      */
     protected List<LenientRunnable> tearDowns = new ArrayList<LenientRunnable>();
 
+    protected List<Runner> recipes = new ArrayList<Runner>();
+
     /**
      * Remember {@link WebClient}s that are created, to release them properly.
      */
@@ -169,7 +171,10 @@ public abstract class HudsonTestCase extends TestCase {
      * you can override it.
      */
     protected Hudson newHudson() throws Exception {
-        return new Hudson(homeLoader.allocate(), createWebServer());
+        File home = homeLoader.allocate();
+        for (Runner r : recipes)
+            r.decorateHome(this,home);
+        return new Hudson(home, createWebServer());
     }
 
     /**
@@ -359,6 +364,7 @@ public abstract class HudsonTestCase extends TestCase {
             Recipe r = a.annotationType().getAnnotation(Recipe.class);
             if(r==null)     continue;
             final Runner runner = r.value().newInstance();
+            recipes.add(runner);
             tearDowns.add(new LenientRunnable() {
                 public void run() throws Exception {
                     runner.tearDown(HudsonTestCase.this,a);

test/src/main/java/org/jvnet/hudson/test/recipes/Recipe.java

@@ -8,8 +8,12 @@ import java.lang.annotation.Retention;
 import static java.lang.annotation.RetentionPolicy.RUNTIME;
 import java.lang.annotation.Target;
 import java.lang.annotation.Annotation;
+import java.io.File;
 
 import junit.framework.TestCase;
+import hudson.model.Hudson;
+
+import javax.servlet.ServletContext;
 
 /**
  * Meta-annotation for recipe annotations, which controls
@@ -40,6 +44,13 @@ public @interface Recipe {
          * Called during {@link TestCase#setUp()} to prepare the test environment.
          */
         public void setup(HudsonTestCase testCase, T recipe) throws Exception {}
+
+        /**
+         * Called right before {@link Hudson#Hudson(File, ServletContext)} is invoked
+         * to decorate the hudson home directory.
+         */
+        public void decorateHome(HudsonTestCase testCase, File home) throws Exception {}
+
         /**
          * Called during {@link TestCase#tearDown()} to shut down the test environment.
          */