title: How to write test case in multiple test file using ginkgo?
body: <p>How to write test case in multiple test file using ginkgo?</p>
  
  <p>a_suite_test.go file:</p>
  
  <pre><code>func TestA(t *testing.T) {
      RegisterFailHandler(Fail)
      RunSpecs(t, "A Suite")
  }
  </code></pre>
  
  <p>a_test.go:</p>
  
  <pre><code>var _ = Describe("A", func() {
      Context("A", func() {
          It("A", func() {
              Expect(1).To(Equal(1))
          })
      })
  })
  </code></pre>
  
  <p>I run <code>ginkgo</code>, but error is throwed:  </p>
  
  <pre><code>Failed to compile A:
  
  go build xxx: no non-test Go files in xxx
  </code></pre>
  
  <p>Can I write test case in other test files rather than writing in suite test file ?</p>