1 files changed, 50 insertions, 0 deletions
diff --git a/Firestore/core/test/firebase/firestore/auth/empty_credentials_provider_test.cc b/Firestore/core/test/firebase/firestore/auth/empty_credentials_provider_test.cc
new file mode 100644
index 0000000..123f952
--- /dev/null
+++ b/Firestore/core/test/firebase/firestore/auth/empty_credentials_provider_test.cc
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2018 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Firestore/core/src/firebase/firestore/auth/empty_credentials_provider.h"
+
+#include "gtest/gtest.h"
+
+namespace firebase {
+namespace firestore {
+namespace auth {
+
+TEST(EmptyCredentialsProvider, GetToken) {
+  EmptyCredentialsProvider credentials_provider;
+  credentials_provider.GetToken(
+      /*force_refresh=*/true,
+      [](const Token& token, const absl::string_view error) {
+        EXPECT_EQ("", token.token());
+        const User& user = token.user();
+        EXPECT_EQ("", user.uid());
+        EXPECT_FALSE(user.is_authenticated());
+        EXPECT_EQ("", error);
+      });
+}
+
+TEST(EmptyCredentialsProvider, SetListener) {
+  EmptyCredentialsProvider credentials_provider;
+  credentials_provider.SetUserChangeListener([](const User& user) {
+    EXPECT_EQ("", user.uid());
+    EXPECT_FALSE(user.is_authenticated());
+  });
+
+  credentials_provider.SetUserChangeListener(nullptr);
+}
+
+}  // namespace auth
+}  // namespace firestore
+}  // namespace firebase