#948 Make AppContext available in views

(cherry picked from commit f48dfe0)

Author: ipolevoy

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

@@ -22,5 +22,7 @@
  * @author Igor Polevoy
  */
 public class ActiveWebParamsController extends AppController {
-    public void index(){}
+    public void index(){
+        appContext().set("name", "javalight");
+    }
 }

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

@@ -33,14 +33,17 @@ public void before(){
     }
 
     @Test
-    public void shouldAssignAWMapToView(){
+    public void shouldDisplayBuiltInValues(){
 
         request().get("index");
         String response = responseContent();
 
-        a(response.contains("restful = false")).shouldBeTrue();
-        a(response.contains("action = index")).shouldBeTrue();
-        a(response.contains("controller = /active_web_params")).shouldBeTrue();
-        a(response.contains("environment = " + AppConfig.activeEnv())).shouldBeTrue();
+        the(response).shouldContain("restful = false");
+        the(response).shouldContain("action = index");
+        the(response).shouldContain("controller = /active_web_params");
+        the(response).shouldContain("environment = " + AppConfig.activeEnv());
+        the(response).shouldContain("Context path: /test_context");
+        the(response).shouldContain("AppContext: org.javalite.activeweb.AppContext");
+        the(response).shouldContain("AppContext Value: javalight");
     }
 }

activeweb-testing/src/test/views/active_web_params/index.ftl

@@ -1,4 +1,7 @@
 <#list activeweb?keys as key>
 ${key} = ${activeweb[key]?string}
 </#list>
+Context path: ${context_path}
+AppContext: ${app_context}
+AppContext Value: ${app_context.name}
 

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

@@ -52,6 +52,9 @@ private static void insertActiveWebParamsInto(Map assigns) {
             params.put("action", RequestContext.getRoute().getActionName());
             params.put("restful", RequestContext.getRoute().getController().restful());
         }
+
+        assigns.put("app_context", RequestContext.getAppContext());
+
         assigns.put("activeweb", params);
     }