如何使用jruby将rspec用于Java应用程序？

Question

I have a simple spring mvc application that I want to test with using rspec and cucumber (or with rspec's integration testing features).

How do I go about importing my java war file so rspec can use it?

Any suggestions on folder structure also?

I'm using maven also, so I have this so far:

/project_name/src/main
/project_name/src/main/java
/project_name/src/main/webapp
/project_name/src/main/test
/project_name/src/main/resources

Should I add rspec and cucumber like:

/project_name/spec
/project_name/features

I'm confused how rspec will be able to import my java libs?

Answer 1

Make sure the package is built, then:

require 'java'
require "/some/path/\*.jar" 
instance = Java::my.package.MyClass.new
instance.should be

https://github.com/jruby/jruby/wiki/CallingJavaFromJRuby

Answer 2

Why don't you try Ginkgo4j ? It a Java port of RSpec that allows you to test the same way as RSpec, just in Java.

Add this dependency to your POM:

    <dependency>
        <groupId>com.github.paulcwarren</groupId>
        <artifactId>ginkgo4j</artifactId>
        <version>1.0.9</version>
        <scope>test</scope>
    </dependency>

Create a JUnit test case specifying the Ginkgo4jRunner runner:

@RunWith(Ginkgo4jRunner.class)
@Ginkgo4jConfiguration(threads = 1)
public class MyTest {
  {
    Describe("ClassUnderTest", () -> {
      Context("#Method", () -> {
        BeforeEach(() -> {
          // before test logic          
        }); 
        JustBeforeEach(() -> {
          ClassUnderTest.Method();          
        }); 
        Context("given a context", () -> {
          It("should do something", () -> {
            // assertions
          });
        });
        Context("given a different context", () -> {
          It("should do something else", () -> {
            // assertions
          });
        });
        AfterEach(() -> {
          // after test logic
        });
      });
    }); 
  }
}