java8 常量池_java-8 – 始终使用Cucumber-Java8获取异常“常量池索引的错误类型”...
我正在设计一个用于
Java8方言的示例项目.我的问题是,我没有得到它运行.我总是得到以下异常层次结构：
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.068 sec <<< FAILURE! - in soy.wimmer.CucumberIT
Feature: Cucumber with Java8 Time elapsed: 0.051 sec <<< ERROR!
cucumber.runtime.CucumberException: Failed to instantiate class soy.wimmer.CucumberStepdefs
[…]
Caused by: java.lang.reflect.InvocationTargetException: null
[…]
Caused by: cucumber.runtime.CucumberException: java.lang.IllegalArgumentException: Wrong type at constant pool index
[…]
Caused by: java.lang.IllegalArgumentException: Wrong type at constant pool index
at sun.reflect.ConstantPool.getMemberRefInfoAt0(Native Method)
at sun.reflect.ConstantPool.getMemberRefInfoAt(ConstantPool.java:47)
at cucumber.runtime.java8.ConstantPoolTypeIntrospector.getTypeString(ConstantPoolTypeIntrospector.java:37)
at cucumber.runtime.java8.ConstantPoolTypeIntrospector.getGenericTypes(ConstantPoolTypeIntrospector.java:27)
at cucumber.runtime.java.Java8StepDefinition.(Java8StepDefinition.java:45)
at cucumber.runtime.java.JavaBackend.addStepDefinition(JavaBackend.java:162)
at cucumber.api.java8.En.Given(En.java:190)
at soy.wimmer.CucumberStepdefs.(CucumberStepdefs.java:8)
[…]
Results :
Tests in error:
Failed to instantiate class soy.wimmer.CucumberStepdefs
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0
我不知道为什么我得到这个错误,也不知道如何解决它.
我把所有东西都包装在Maven项目中.布局是这样的：
./src/test/java/soy/wimmer/CucumberIT.java
./src/test/java/soy/wimmer/CucumberStepdefs.java
./src/test/resources/cucumber/cucumber-java8.feature
./pom.xml
我在pom.xml中包含的依赖关系是：
info.cukes
cucumber-java8
1.2.3
test
info.cukes
cucumber-junit
1.2.3
test
junit
junit
4.12
test
另外,pom.xml仅加载编译器和故障安全插件.
我的CucumberIT.java定义：
package soy.wimmer;
import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;
import org.junit.runner.RunWith;
@RunWith(Cucumber.class)
@CucumberOptions(features = "classpath:cucumber")
public class CucumberIT {
}
我的功能定义：
Feature: Cucumber with Java8
As a developer
I want to use Cucumber-java8
So that I have nicer step definitions
Scenario: Let's try it
Given I have some dummy code
When I try to test it
Then it should work with cucumber-java8
这是我的步骤定义：
package soy.wimmer;
import cucumber.api.PendingException;
import cucumber.api.java8.En;
public class CucumberStepdefs implements En {
public CucumberStepdefs() {
Given("^I have some dummy code$", () -> {
// Write code here that turns the phrase above into concrete actions
throw new PendingException();
});
When("^I try to test it$", () -> {
// Write code here that turns the phrase above into concrete actions
throw new PendingException();
});
Then("^it should work with cucumber-java(\\d+)$", (Integer arg1) -> {
// Write code here that turns the phrase above into concrete actions
throw new PendingException();
});
}
}
任何想法我在这里做错什么？