Merge pull request #136 from mboersma/test-fixes

Small test fixes

Author: mboersma

_tests/example-go

@@ -42,10 +42,10 @@ var (
 
 var _ = BeforeSuite(func() {
 	workflowHost := os.Getenv("DEIS_WORKFLOW_SERVICE_HOST")
-	workflowPort := os.Getenv("DEIS_WORKFLOW_SERVICE_PORT")
 	Expect(workflowHost).ShouldNot(BeEmpty())
-	Expect(workflowPort).ShouldNot(BeEmpty())
-	Expect("../client/deis").Should(BeAnExistingFile())
+	// use the "deis" executable in the search $PATH
+	_, err := exec.LookPath("deis")
+	Expect(err).NotTo(HaveOccurred())
 
 	// register the test-admin user
 	register(url, testAdminUser, testAdminPassword, testAdminEmail)