极客笔记TestNG 如何在没有testng.xml文件的情况下执行Testng和Maven
TestNG是一个测试框架，可以使用Maven作为构建工具。它帮助在pom.xml文件中将依赖项和它们的版本管理在一个地方。
Maven提供了使用surefire插件运行的灵活性。它允许用户运行testng.xml，也可以直接运行一个testng类而不使用testng.xml。要实现这个，有几个先决条件：
- 所有testng类都应该创建在src/test/java下。如果类不是在这些目录下创建的，用户需要在pom.xml文件中传递testng.xml。
-
默认情况下，Maven surefire插件识别以下类：
在本文中，我们将演示如何在没有使用testng.xml的情况下使用maven运行TestNG类。
步骤
- 第一步：在src/test/java下创建一个TestNG类 – NewTes
-
第二步：在这个类中编写2个@Test方法。
-
第三步：确保pom.xml中的suiteXMLFiles标签被移除。
-
第四步：现在通过命令行运行mvn test。它将运行项目中满足上述条件的所有类。
示例
下面的代码展示如何从一个大的测试套件中只运行1个测试方法：
src/test/java/NewTest.java
import org.testng.annotations.Test;
public class NewTest {
@Test()
public void testCase1() {
System.out.println("in test case 1 of NewTest");
}
@Test()
public void testCase2() {
System.out.println("in test case 2 of NewTest");
}
}
pom.xml
这是一个用于组织依赖、插件和运行TestNG测试用例的Maven配置文件。
当需要执行有限的测试而不是整个套件时，非常方便。
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sample</groupId>
<artifactId>TestNGProjectct</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M5</version>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>7.3.0</version>
</dependency>
</dependencies>
</project>
运行特定套件的命令
mvn test
输出
[INFO] Scanning for projects...
[INFO]
[INFO] ---------------------< com.sample:TestNGProjectct >---------------------
[INFO] Building TestNGProjectct 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ TestNGProjectct ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ TestNGProjectct ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ TestNGProjectct ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ TestNGProjectct ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] Compiling 2 source files to C:\Users\anandas\IdeaProjects\TestNGProjectct\target\test-classes
[INFO]
[INFO] --- maven-surefire-plugin:3.0.0-M5:test (default-test) @ TestNGProjectct ---
[INFO]
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running newTest
in test case 1 of NewTest
in test case 2 of NewTest
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.73 s - in newTest
[INFO]
[INFO] Results:
[INFO]
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.916 s
[INFO] Finished at: 2022-02-10T08:32:07+05:30
[INFO] ------------------------------------------------------------------------
Process finished with exit code 0