Question

在我的新笔记本电脑中安装了IntelliJ 使用JDK C：\ Program Files \ Java \ jdk1.8.0_191

但是Junit Test文件给出错误为无法解析符号Junit 无法解析符号黄瓜

Junit

Answer 1

有很多原因（您没有提供足够的信息）。

但是首先，您是否安装了软件包？它不包含在标准jdk中。

您可以通过maven下载并安装黄瓜：

访问https://maven.apache.org/并 https://docs.cucumber.io/installation/java/ 有关更多信息。

Answer 2

假设以下简单结构

pom.xml
src/test/java/TestRunner.java

pom.xml

<?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.suboptimal</groupId>
    <artifactId>cuke-test.so</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <properties>
        <cucumber.version>1.2.5</cucumber.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-java</artifactId>
            <version>${cucumber.version}</version>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-junit</artifactId>
            <version>${cucumber.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
</project>

TestRunner.java

import org.junit.runner.RunWith;

import cucumber.api.CucumberOptions;
import cucumber.api.SnippetType;
import cucumber.api.junit.Cucumber;

@RunWith(Cucumber.class)
@CucumberOptions(
        // add missing options here
        snippets = SnippetType.CAMELCASE
)
public class TestRunner {

}

即使CucumberOptions未完全填满，您也可以运行测试。

$ mvn clean test

产生以下输出

Running TestRunner
No features found at [classpath:]

在IntelliJ中导入此简单示例。如果所有其他设置均正确，则应该可以在IntelliJ中运行它。

Answer 3

我在eclipse中也遇到了这个问题，在POM.xml中的标签下添加Java编译器源和目标配置后，该问题得到解决

样本POM.xml如下：

<?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>hellocucumber</groupId>
    <artifactId>hellocucumber</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <properties>
        <cucumber.version>4.2.6</cucumber.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-java</artifactId>
            <version>${cucumber.version}</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-junit</artifactId>
            <version>${cucumber.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-jvm</artifactId>
            <version>1.2.5</version>
            <type>pom</type>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-jvm-deps</artifactId>
            <version>1.0.5</version>
        </dependency>

        <dependency>
            <groupId>net.masterthought</groupId>
            <artifactId>cucumber-reporting</artifactId>
            <version>1.0.0</version>
        </dependency>

        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>gherkin</artifactId>
            <version>2.12.2</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>3.141.59</version>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-picocontainer</artifactId>
            <version>1.2.5</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.7.0</version>
                <configuration>
                    <encoding>UTF-8</encoding>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Answer 4

我也遇到过 intelliJ 无法解决以下依赖项的问题：

导入 io.cucumber.junit.Cucumber;

导入 io.cucumber.junit.CucumberOptions;

导入 org.junit.runner.RunWith;

pom.xml 文件没有任何问题，同一个项目在 ecllipse IDE 上运行良好，而当我切换到 IntelliJ 时，它无法解决依赖关系。在互联网上查看我发现了这个 link 并添加了“junit-vintage-engine”的额外依赖项如果这有帮助，请投票。

Intellj无法解析符号Junit。，黄瓜

4 个答案: