First, Before and After class annotations

1、@BeforeSuite、@AfterSuite
2、@BeforeTest、@AfterTest
3、@BeforeClass、@AfterClass
4、@BeforeMethod、@AfterMethod
5. Execution order: Create TestNGDomr01 TestNGDomr02 The contents of the two files are the same, see the code execution result.

import org.testng.annotations.*;

public class TestNGDome01 {
    @BeforeSuite
    public void BeforeSuite(){
        System.out.println(this.getClass().getName()+":@BeforeSuite");
    }
    @BeforeTest
    public void BeforeTest(){
        System.out.println(this.getClass().getName()+":@BeforeTest");
    }
    @BeforeClass
    public void BeforeClass(){
        System.out.println(this.getClass().getName()+":@BeforeClass");
    }
    @BeforeMethod
    public void BeforeMethod(){
        System.out.println(this.getClass().getName()+":@BeforeMethod");
    }
    @Test
    public void Test01(){
        System.out.println(this.getClass().getName()+":@Test01");
    }
    @Test
    public void Test02(){
        System.out.println(this.getClass().getName()+":@Test02");
    }
    @AfterMethod
    public void AfterMethod(){
        System.out.println(this.getClass().getName()+":@AfterMethod");
    }
    @AfterClass
    public void AfterClass(){
        System.out.println(this.getClass().getName()+":@AfterClass");
    }
    @AfterTest
    public void AfterTest(){
        System.out.println(this.getClass().getName()+":2AfterTes");
    }
    @AfterSuite
    public void AfterSuite(){
        System.out.println(this.getClass().getName()+"@AfterSuite");
    }
}

//result

TestNGDome01:@BeforeSuite
TestNGDome02:@BeforeSuite
TestNGDome01:@BeforeTest
TestNGDome02:@BeforeTest
TestNGDome01:@BeforeClass
TestNGDome01:@BeforeMethod
TestNGDome01:@Test01
TestNGDome01:@AfterMethod
TestNGDome01:@BeforeMethod
TestNGDome01:@Test02
TestNGDome01:@AfterMethod
TestNGDome01:@AfterClass
TestNGDome02:@BeforeClass
TestNGDome02:@BeforeMethod
TestNGDome02:@Test01
TestNGDome02:@AfterMethod
TestNGDome02:@BeforeMethod
TestNGDome02:@Test02
TestNGDome02:@AfterMethod
TestNGDome02:@AfterClass
TestNGDome01:@AfterTest
TestNGDome02:@AfterTest
TestNGDome01:@AfterSuite
TestNGDome02:@AfterSuite

===============================================
Suite1
Total tests run: 4, Failures: 0, Skips: 0
===============================================

Process finished with exit code 0

Second, the relevant attributes of @Test

1, alwaysRun: If it is true, it means that the test method that the test method depends on will continue to execute even if it fails.
2, dataProvider: The constructor that selected the incoming parameters.
3, dataProviderClass: Determine the Class class of the parameter constructor.
4. dependsOnGroups: Determines the name of the pre-test group that is dependent.
5. dependsOnMethods: Determines the pre-test method for dependencies.
6. enabled: The default is true. If you specify false, the test method is not executed.
7. ExpectedException: Specifies the exception that is expected to be thrown by the test method. Multiple exception types are separated by commas.
8. groups: Specify the group to which the test method belongs. You can specify multiple groups, separated by commas.
9, invocationCount: refers to the number of times the test method needs to be called
10, invocationTimeOut: The time of each timeout call, in milliseconds.
11, priority: test method priority setting, the lower the value, the higher the priority.
12. timeOut: The timeout period of the entire test method, in milliseconds.

Third, TestNG parameterization
1, @Parameters, used with testng.xml, note that you need to run the testng.xml file or you will get an error.

import org.testng.annotations.Parameters;
import org.testng.annotations.Test;

public class ParametersTestng {
@Parameters({"first-name"})
@Test
public void test(String name){
    System.out.println(name);
}

@Parameters({"first-name","second-name"})
@Test
public void test2(String name1,String name2){
    System.out.println("full name:"+name1+" "+name2);
    }
}
//xml file
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="Suite1" verbose="1" >

    <test name="test1" >
        <parameter name="first-name" value="@Test1" ></parameter>
        <parameter name="second-name" value="@Test2" ></parameter>
        <classes>
            <class name="ParametersTestng" />
        </classes>
    </test>
</suite>

2、@DataProvider
If you reference an external @DataProvider, you need to declare the method as Static, and you need to label dataProviderClass when referring.

import org.testng.annotations.Test;

public class ParametersTestng {

    @Test(dataProvider = "DataProviderTest",dataProv

iderClass = DataProviderTest.class)
    public void test(String name1,String name2){
        System.out.println(name1+":"+name2);
    }
}
public class DataProviderTest {
    @DataProvider(name = "DataProviderTest")
    public static Object[][] Datatest(){
        return new Object[][]{
            {"first-name","zhang"},
            {"second-name","san"}
        };
    }
}

Fourth, xml configuration file

1. Create a testng.xml file and declare the suite name to describe the set of test scripts to run.
2, you can choose a package to execute.
3, you can choose a class to execute
4, you can select some methods under the class to execute.
5. You can specify group execution.

/ / File can not be executed Just to list how to select packages, classes, methods, group execution
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="Suite1" verbose="1" >
    <test name="test1" >
        <groups>
            <run>
                <include name="01"></include>
            </run>
        </groups>
        <packages>
            <package name="com.java.code"></package>
        </packages>
        <classes>
            <class name="TestClass" >
                <methods>
                    <include name="test01"/>
                </methods>
            </class>
        </classes>
    </test>
</suite>

V. ReportNG report

1, modify the pom file to add

<dependencies>
<dependency>
    <groupId>org.uncommons</groupId>
    <artifactId>reportng</artifactId>
    <version>1.1.4</version>
    <exclusions>
        <exclusion>
        <groupId>org.testng</groupId>
        <artifactId>testng</artifactId>
        </exclusion>
    </exclusions>
</dependency>

<dependency>
    <groupId>com.google.inject</groupId>
    <artifactId>guice</artifactId>
    <version>4.0-beta5</version>
</dependency>
</dependencies>

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <configuration>
                    <suiteXmlFiles>
                        <suiteXmlFile>src/test/java/testng.xml</suiteXmlFile>
                    </suiteXmlFiles>
                    <properties>
                        <property>
                            <name>usedefaultlisteners</name>
                            <value>false</value>
                        </property>
                        <property>
                            <name>listener</name>
                            <value>org.uncommons.reportng.HTMLReporter</value>
                        </property>
                    </properties>
                    <workingDirectory>target/</workingDirectory>
                </configuration>
            </plugin>
        </plugins>
    </build>

2, modify the testng.xml file to add

/ / Configure in the element

<listeners>
    <listener class-name="org.uncommons.reportng.HTMLReporter"/>
    <listener class-name="org.uncommons.reportng.JUnitXMLReporter"/>
</listeners>

3. Run the testng.xml file. You can view the generated ReportNG report in test-output\html\index.html in the current directory.

other
1. Use the testng class to create a java class file under Project-"src-"test-"java.
2, create a testng.xml file, File-"New-"File-"testng.xml.
3, Project's Groupid can be viewed in the pom.xml file.