Presentation android JUnit

Presentation android JUnit

• 1.
  Testing Android Enrique López Mañas
• 2.
  Unit Testing  What is unit testing?
• 3.
  Unit Testing withJUnit  JUnit 4.x is a test framework which uses annotations to identify methods that are test methods. JUnit assumes that all test methods can be executed in an arbitrary order. Therefore tests should not depend on other tests. http://en.wikipedia.org/wiki/JUnit
• 4.
  Using JUnit
• 5.
  Using JUnit
• 6.
  Running
• 7.
  Results
• 8.
  Annotations Annotation Description @Test Test method @Before Execute before each test @After Execute after each test @BeforeClass Execute once before all tests @AfterClass Execute once after all tests @Ignore Ignore test @Test (expected = Fails if not exception Exception.class) @Test(timeout=100) Fails if timeout
• 9.
  Assertions Assertion Description fail(string) Fails with message assertTrue([message], Asserts if true boolean condition) assertsEquals([String Asserts if equal message], expected, actual) assertNull([message], Asserts if object is null object) assertNotNull([message], Asserts if object is not null object)
• 10.
  Android Testing  ActivityTesting Content Provider Testing  Service Testing
• 11.
  Next…  Testing tools  Maven Continuous Integration
• 12.
  Links  http://www.junit.org/  http://www.neo-tech.es http://developer.android.com/tools/testin g/testing_android.html