[英]sharing store data between extensions in JUNIT5
无论如何,我们可以使用store在JUNIT 5中的不同扩展之间共享数据
例
public class Extension1{
beforeAllCallback(){
getStore(GLOBAL).put(projectId,"112");
}
}
public class Extension2{
beforeTestExecutionCallback(){
System.out.println("projectId="+getStore(GLOBAL).get(projectId));
}
}
是的,两个扩展可以通过Store
共享状态,如下所示。
但是请注意,如果希望跨测试类访问共享状态,则可能希望将共享状态存储在根上下文Store
。
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.BeforeAllCallback;
import org.junit.jupiter.api.extension.BeforeTestExecutionCallback;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.api.extension.ExtensionContext.Namespace;
@ExtendWith({ Extension1.class, Extension2.class })
public class Tests {
@Test
void test() {
// executing this results in the following being printed to SYS_OUT.
// PROJECT_ID=112
}
}
class Extension1 implements BeforeAllCallback {
public static final String PROJECT_ID = Extension1.class.getName() + ".PROJECT_ID";
@Override
public void beforeAll(ExtensionContext context) throws Exception {
context.getStore(Namespace.GLOBAL).put(PROJECT_ID, "112");
}
}
class Extension2 implements BeforeTestExecutionCallback {
@Override
public void beforeTestExecution(ExtensionContext context) throws Exception {
System.out.println("PROJECT_ID=" + context.getStore(Namespace.GLOBAL).get(Extension1.PROJECT_ID));
}
}
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