ninja

Class NinjaRunner

java.lang.Object

org.junit.runner.Runner

org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>

org.junit.runners.BlockJUnit4ClassRunner

ninja.NinjaRunner

All Implemented Interfaces:

org.junit.runner.Describable, org.junit.runner.manipulation.Filterable, org.junit.runner.manipulation.Sortable

public class NinjaRunner
extends org.junit.runners.BlockJUnit4ClassRunner

NinjaRunner makes it easy to test DAOs and service objects. Service objects are generally the place where business logic executed. Each service object may be injected a lot of DAOs.

Suppose you have some service objects , without NinjaRunner , the only way to test service objects is to getInstance() of these DAOs from Guice's injector and manually constructor-injecting to the service object in NinjaTest's @Before method.

With NinjaRunner , you just add @RunWith(NinjaRunner.class) to your test class , and declare @Inject private ServiceObj serviceObj; and you'll get an injected serviceObj. No more @Before methods.

Code Example :

  @RunWith(NinjaRunner.class)
   public class DataServiceTest  {
     @Inject private ServiceObj serviceObj;

     @Test
     public void testDataService() {
       assert (serviceObj != null);
     }
   }
 
 

Constructor Summary

Constructors

Constructor and Description
NinjaRunner(java.lang.Class<?> klass)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	createTest()

Methods inherited from class org.junit.runners.BlockJUnit4ClassRunner

collectInitializationErrors, computeTestMethods, describeChild, getChildren, getTestRules, methodBlock, methodInvoker, possiblyExpectingExceptions, rules, runChild, testName, validateConstructor, validateInstanceMethods, validateNoNonStaticInnerClass, validateOnlyOneConstructor, validateTestMethods, validateZeroArgConstructor, withAfters, withBefores, withPotentialTimeout

Methods inherited from class org.junit.runners.ParentRunner

childrenInvoker, classBlock, classRules, filter, getDescription, getName, getRunnerAnnotations, getTestClass, run, runLeaf, setScheduler, sort, validatePublicVoidNoArgMethods, withAfterClasses, withBeforeClasses

Methods inherited from class org.junit.runner.Runner

testCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NinjaRunner

public NinjaRunner(java.lang.Class<?> klass)
            throws org.junit.runners.model.InitializationError

Throws:

org.junit.runners.model.InitializationError

Method Detail

createTest

protected java.lang.Object createTest()
                               throws java.lang.Exception

Overrides:

createTest in class org.junit.runners.BlockJUnit4ClassRunner

Throws:

java.lang.Exception