Stackdriver: Restructured ds proxy tests

pkg/api/pluginproxy/ds_auth_provider_test.go

@@ -0,0 +1,21 @@
+package pluginproxy
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestDsAuthProvider(t *testing.T) {
+	Convey("When interpolating string", t, func() {
+		data := templateData{
+			SecureJsonData: map[string]string{
+				"Test": "0asd+asd",
+			},
+		}
+
+		interpolated, err := interpolateString("{{.SecureJsonData.Test}}", data)
+		So(err, ShouldBeNil)
+		So(interpolated, ShouldEqual, "0asd+asd")
+	})
+}