Add support for GCP Secret Manager

google_test.go

@@ -0,0 +1,35 @@
+package secret
+
+import (
+	"os"
+	"testing"
+)
+
+func TestGCPSecretManager(t *testing.T) {
+	if os.Getenv("GOOGLE_CLOUD_CREDENTIALS") == "" && os.Getenv("GOOGLE_CLOUD_CREDENTIALS_JSON") == "" {
+		t.Skip("GOOGLE_CLOUD_CREDENTIALS_JSON not set, which should contain the credentials for testing")
+		return
+	}
+
+	projectID := os.Getenv("GOOGLE_CLOUD_PROJECT_ID")
+	if projectID == "" {
+		t.Skip("GOOGLE_CLOUD_PROJECT_ID not set, which should contain the GCP project ID for testing")
+		return
+	}
+
+	p, err := GCPSecretManager(projectID)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+
+	v, err := p.GetSecret("integration_test")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	if string(v) != "This is a secret!" {
+		t.Errorf("unexpected value %q", v)
+	}
+}