MAVEN Learning---Using MAVEN to run unit tests

To run unit tests from MAVEN, issue this command:

MVN test

This will run the entire unit test in your project.

Case study

Create a two unit test and run it through Maven. See a simple Java test class:

Package Com.yiibai.core;public class App {public static void main (string[] args) {System.out.println (Gethelloworld ());} public static String Gethelloworld () {return ' Hello world ';} public static String GetHelloWorld2 () {return ' Hello World 2 ';}}

Unit Test 1

The unit test is the Gethelloworld () method.

Package Com.yiibai.core;import Junit.framework.assert;import Org.junit.test;public class TestApp1 {@Testpublic void Testprinthelloworld () {assert.assertequals (App.gethelloworld (), "Hello World");}}

Unit Test 2

The unit test is the GetHelloWorld2 () method.

Package Com.yiibai.core;import Junit.framework.assert;import Org.junit.test;public class TestApp2 {@Testpublic void TestPrintHelloWorld2 () {assert.assertequals (App.gethelloworld2 (), "Hello World 2");}}

Run unit Tests

Using MAVEN to run unit tests see the following example.

Example 1
Run the entire unit test (TESTAPP1 and TESTAPP2) and issue the following command:

MVN test

Example 2
In order to run a single test (TESTAPP1), issue this command:

MVN-DTEST=TESTAPP1 test [INFO]---maven-compiler-plugin:3.1:compile (default-compile) @ yiibai-core--[INFO] nothing to Compile-all classes is up to Date[info][info]---maven-resources-plugin:2.6:testresources (default-testresources) @ y Ibai-core---[INFO] Using ' UTF-8 ' encoding to copy filtered resources. [INFO] Skip non existing resourcedirectory C:\worksp\yiibai-core\src\test\resouces[info][info]---  Maven-compiler-plugin:3.1:testcompile (default-testcompile) @ yiibaicore---[INFO] nothing to Compile-all classes is up To Date[info][info]---maven-surefire-plugin:2.12.4:test (default-test) @ yiibai-core---[INFO] Surefire report Directo Ry:c:\worksp\yiibai-core\target\surefire-reports-------------------------------------------------------t E S t S-------------------------------------------------------Running com.yiibai.core.TestApp1Tests run:1, failures:0, errors:0, skipped:0, Time elapsed:0.002 secresults:tests run:1, failures:0, errors:0, Skipped:0[info]------------------------------------------------------------------------[INFO] BUILD Success[info]--------------------- ---------------------------------------------------[INFO] Total time:2.143 s[info] finished at:2015-11-03t20:29:50+ 08:00[info] Final Memory:11m/114m[info]------------------------------------------------------------------------

Example 3
In order to run a single test (TESTAPP2), issue this command:

MVN-DTEST=TESTAPP2 Test

Attention
For more examples of "mvn test", refer to the MAVEN test plugin documentation.

Tags: Maven run unit Test

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MAVEN Learning---Using MAVEN to run unit tests