#227 FlashTag is not displaying named flashes with body - added anonymous tag with body

Author: Igor Polevoy

activeweb-testing/src/test/java/app/controllers/FlashingController.java

@@ -72,4 +72,13 @@ public void flashByName(){
     }
 
 
+
+    @POST
+    public void save3(){
+        flash();
+        respond("ok"); // we do not check this output
+    }
+
+    public void anonymous(){
+    }
 }

activeweb-testing/src/test/java/org/javalite/activeweb/FlashTagSpec.java

@@ -84,7 +84,6 @@ public void shouldRenderFlashWithNestedPartial(){
         a(responseContent()).shouldBeEqual("<div class=\"warning\">hi, there!</div>");
     }
 
-
     @Test
     public void shouldRenderFlashByName(){
         controller("flashing").integrateViews().post("save1");
@@ -96,10 +95,17 @@ public void shouldRenderFlashByName(){
         controller("flashing").integrateViews().post("save2");
         controller("flashing").integrateViews().get("flash_by_name");
 
-        System.out.println(responseContent());
         a(responseContent()).shouldContain("This is an error: hi");
         controller("flashing").integrateViews().get("flash_by_name");
         a(blank(responseContent())).shouldBeTrue();
     }
 
+    @Test
+    public void shouldRenderAnonymousFlash(){
+        controller("flashing").integrateViews().post("save3");
+        controller("flashing").integrateViews().get("anonymous");
+        a(responseContent()).shouldContain("Hello, anonymous flash!");
+        controller("flashing").integrateViews().get("anonymous");
+        a(responseContent()).shouldNotContain("Hello, anonymous flash!");
+    }
 }

activeweb-testing/src/test/views/flashing/anonymous.ftl

@@ -0,0 +1 @@
+<@flash>Hello, anonymous flash!</@flash>

activeweb/src/main/java/org/javalite/activeweb/HttpSupport.java

@@ -123,6 +123,7 @@ protected void view(Object ... values){
      * @param values values to flash.
      */
     protected void flash(Map values){
+        checkFlasher();
         for(Object key:values.keySet() ){
             flash(key.toString(), values.get(key));
         }
@@ -169,10 +170,14 @@ protected void flash(String name){
      */
     @SuppressWarnings("unchecked")
     protected void flash(String name, Object value) {
+        checkFlasher();
+        ((Map) session().get("flasher")).put(name, value);
+    }
+
+    private void checkFlasher(){
         if (session().get("flasher") == null) {
             session().put("flasher", new HashMap());
         }
-        ((Map) session().get("flasher")).put(name, value);
     }
 
     public class HttpBuilder {