Add AWSAppSyncConfigurationTests

AmplifyPlugins/Core/AWSPluginsCoreTests/API/AWSAppSyncConfigurationTests.swift

@@ -0,0 +1,31 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+import XCTest
+import AWSPluginsCore
+@_spi(InternalAmplifyConfiguration) @testable import Amplify
+
+final class AWSAppSyncConfigurationTests: XCTestCase {
+
+    func testSuccess() throws {
+        let config = AmplifyOutputsData(data: .init(
+            awsRegion: "us-east-1",
+            url: "http://www.example.com",
+            modelIntrospection: nil,
+            apiKey: "apiKey123",
+            defaultAuthorizationType: .amazonCognitoUserPools,
+            authorizationTypes: [.apiKey, .awsIAM]))
+        let encoder = JSONEncoder()
+        let data = try! encoder.encode(config)
+
+        let configuration = try AWSAppSyncConfiguration(with: .data(data))
+
+        XCTAssertEqual(configuration.region, "us-east-1")
+        XCTAssertEqual(configuration.endpoint, URL(string: "http://www.example.com")!)
+        XCTAssertEqual(configuration.apiKey, "apiKey123")
+    }
+}