Add test case

tests/crds_test.go

@@ -25,22 +25,38 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-// TestCRDs enumerates all CRD YAML files, and generates them in each language.
-func TestCRDs(t *testing.T) {
+var languages = []string{"dotnet", "go", "nodejs", "python"}
+
+const gkeManagedCertsUrl = "https://raw.githubusercontent.com/GoogleCloudPlatform/gke-managed-certs/master/deploy/managedcertificates-crd.yaml"
+
+// execCrd2Pulumi runs the crd2pulumi binary in a temporary directory
+func execCrd2Pulumi(t *testing.T, lang, path string) {
+	tmpdir, err := ioutil.TempDir("", "")
+	assert.Nil(t, err, "expected to create a temp dir for the CRD output")
+	defer os.RemoveAll(tmpdir)
+	langFlag := "--" + lang + "Path"
+	t.Logf("crd2pulumi %s=%s %s: running", langFlag, tmpdir, path)
+	crdCmd := exec.Command("crd2pulumi", langFlag, tmpdir, "--force", path)
+	crdOut, err := crdCmd.CombinedOutput()
+	t.Logf("crd2pulumi %s=%s %s: output=\n%s", langFlag, tmpdir, path, crdOut)
+	assert.Nil(t, err, "expected crd2pulumi for '%s=%s %s' to succeed", langFlag, tmpdir, path)
+}
+
+// TestCRDsFromFile enumerates all CRD YAML files, and generates them in each language.
+func TestCRDsFromFile(t *testing.T) {
 	filepath.WalkDir("crds", func(path string, d fs.DirEntry, err error) error {
 		if !d.IsDir() && (filepath.Ext(path) == ".yml" || filepath.Ext(path) == ".yaml") {
-			for _, lang := range []string{"dotnet", "go", "nodejs", "python"} {
-				tmpdir, err := ioutil.TempDir("", "")
-				assert.Nil(t, err, "expected to create a temp dir for the CRD output")
-				defer os.RemoveAll(tmpdir)
-				langFlag := "--" + lang + "Path"
-				t.Logf("crd2pulumi %s=%s %s: running", langFlag, tmpdir, path)
-				crdCmd := exec.Command("crd2pulumi", langFlag, tmpdir, "--force", path)
-				crdOut, err := crdCmd.CombinedOutput()
-				t.Logf("crd2pulumi %s=%s %s: output=\n%s", langFlag, tmpdir, path, crdOut)
-				assert.Nil(t, err, "expected crd2pulumi for '%s=%s %s' to succeed", langFlag, tmpdir, path)
+			for _, lang := range languages {
+				execCrd2Pulumi(t, lang, path)
 			}
 		}
 		return nil
 	})
 }
+
+// TestCRDsFromUrl pulls the CRD YAML file from a URL and generates it in each language
+func TestCRDsFromUrl(t *testing.T) {
+	for _, lang := range languages {
+		execCrd2Pulumi(t, lang, gkeManagedCertsUrl)
+	}
+}