Merge pull request #70 from mengqiy/fixtest

Fix a failing test caused by an kubectl output change in 1.16

Author: k8s-ci-robot

integration/internal/integration_tests/integration_test.go

@@ -47,7 +47,7 @@ var _ = Describe("The Testing Framework", func() {
 		bytes, err := ioutil.ReadAll(stdout)
 		Expect(err).NotTo(HaveOccurred())
 		Expect(bytes).To(BeEmpty())
-		Expect(stderr).To(ContainSubstring("No resources found."))
+		Expect(stderr).To(ContainSubstring("No resources found"))
 
 		By("Stopping all the control plane processes")
 		err = controlPlane.Stop()