chore(authenticator): cherry-pick tests from main, add screen geometr…

…y tests (#2455)

* test(authenticator): add golden tests for new configs (#1831)

* chore: add stubs for auth cognito and amplify

* test: refactor tests, add tests for new configs

* chore: regenerate golden files

* chore: update comment, fix accidential cmd f change

* chore: add license headers

* chore: make internal mocks private

* chore: update auth, amplify stub

* chore: update golden snapshots

* chore: add tests for different device size, pixelRatio

* chore: re-generate golden snapshots

* chore: remove print statement

* chore: address PR comments

packages/amplify_authenticator/pubspec.yaml

@@ -28,8 +28,11 @@ dependencies:
 dev_dependencies:
   amplify_lints:
     path: ../amplify_lints
+  amplify_test:
+    path: ../amplify_test
   flutter_test:
     sdk: flutter
+  golden_toolkit: ^0.13.0
   mocktail: ^0.2.0
   path: any
 

packages/amplify_authenticator/test/ui/authenticator_app.dart

@@ -0,0 +1,77 @@
+// Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+//
+// 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.
+
+// ignore_for_file: diagnostic_describe_all_properties
+
+import 'package:amplify_authenticator/amplify_authenticator.dart';
+import 'package:amplify_flutter/amplify_flutter.dart';
+import 'package:amplify_test/amplify_test.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+const authenticatorKey = Key('authenticator_app');
+final authenticatorFinder = find.byKey(authenticatorKey);
+
+/// Authenticator Test App, using Amplify and Auth stubs.
+class AuthenticatorApp extends StatefulWidget {
+  const AuthenticatorApp({
+    Key? key,
+    required this.config,
+    this.lightTheme,
+    this.darkTheme,
+    this.initialStep = AuthenticatorStep.signIn,
+  }) : super(key: key);
+
+  final String config;
+  final ThemeData? lightTheme;
+  final ThemeData? darkTheme;
+  final AuthenticatorStep initialStep;
+
+  @override
+  State<AuthenticatorApp> createState() => _AuthenticatorAppState();
+}
+
+class _AuthenticatorAppState extends State<AuthenticatorApp> {
+  Future<void> _configureAmplify() async {
+    try {
+      Amplify = AmplifyStub();
+      await Amplify.addPlugin(AmplifyAuthCognitoStub());
+      await Amplify.configure(widget.config);
+    } on Exception catch (e) {
+      safePrint(e);
+    }
+  }
+
+  @override
+  void initState() {
+    _configureAmplify();
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Authenticator(
+      initialStep: widget.initialStep,
+      key: authenticatorKey,
+      child: MaterialApp(
+        debugShowCheckedModeBanner: false,
+        theme: widget.lightTheme,
+        darkTheme: widget.darkTheme,
+        themeMode: ThemeMode.system,
+        builder: Authenticator.builder(),
+        home: const SizedBox.shrink(),
+      ),
+    );
+  }
+}

packages/amplify_authenticator/test/ui/configs/email_config.dart

@@ -0,0 +1,53 @@
+const emailConfig = ''' {
+    "UserAgent": "aws-amplify-cli/2.0",
+    "Version": "1.0",
+    "auth": {
+        "plugins": {
+            "awsCognitoAuthPlugin": {
+                "UserAgent": "aws-amplify-cli/0.1.0",
+                "Version": "0.1.0",
+                "IdentityManager": {
+                    "Default": {}
+                },
+                "CredentialsProvider": {
+                    "CognitoIdentity": {
+                        "Default": {
+                            "PoolId": "",
+                            "Region": ""
+                        }
+                    }
+                },
+                "CognitoUserPool": {
+                    "Default": {
+                        "PoolId": "",
+                        "AppClientId": "",
+                        "Region": ""
+                    }
+                },
+                "Auth": {
+                    "Default": {
+                        "authenticationFlowType": "USER_SRP_AUTH",
+                        "socialProviders": [],
+                        "usernameAttributes": [
+                            "EMAIL"
+                        ],
+                        "signupAttributes": [
+                            "EMAIL"
+                        ],
+                        "passwordProtectionSettings": {
+                            "passwordPolicyMinLength": 8,
+                            "passwordPolicyCharacters": []
+                        },
+                        "mfaConfiguration": "OFF",
+                        "mfaTypes": [
+                            "SMS"
+                        ],
+                        "verificationMechanisms": [
+                            "EMAIL"
+                        ]
+                    }
+                }
+            }
+        }
+    }
+}''';

packages/amplify_authenticator/test/ui/configs/phone_config.dart

@@ -0,0 +1,53 @@
+const phoneNumberConfig = ''' {
+    "UserAgent": "aws-amplify-cli/2.0",
+    "Version": "1.0",
+    "auth": {
+        "plugins": {
+            "awsCognitoAuthPlugin": {
+                "UserAgent": "aws-amplify-cli/0.1.0",
+                "Version": "0.1.0",
+                "IdentityManager": {
+                    "Default": {}
+                },
+                "CredentialsProvider": {
+                    "CognitoIdentity": {
+                        "Default": {
+                            "PoolId": "",
+                            "Region": ""
+                        }
+                    }
+                },
+                "CognitoUserPool": {
+                    "Default": {
+                        "PoolId": "",
+                        "AppClientId": "",
+                        "Region": ""
+                    }
+                },
+                "Auth": {
+                    "Default": {
+                        "authenticationFlowType": "USER_SRP_AUTH",
+                        "socialProviders": [],
+                        "usernameAttributes": [
+                            "PHONE_NUMBER"
+                        ],
+                        "signupAttributes": [
+                            "EMAIL"
+                        ],
+                        "passwordProtectionSettings": {
+                            "passwordPolicyMinLength": 8,
+                            "passwordPolicyCharacters": []
+                        },
+                        "mfaConfiguration": "OFF",
+                        "mfaTypes": [
+                            "SMS"
+                        ],
+                        "verificationMechanisms": [
+                            "EMAIL"
+                        ]
+                    }
+                }
+            }
+        }
+    }
+}''';

packages/amplify_authenticator/test/ui/configs/social_providers_config.dart

@@ -0,0 +1,71 @@
+const socialProviderConfig = ''' {
+    "UserAgent": "aws-amplify-cli/2.0",
+    "Version": "1.0",
+    "auth": {
+        "plugins": {
+            "awsCognitoAuthPlugin": {
+                "UserAgent": "aws-amplify-cli/0.1.0",
+                "Version": "0.1.0",
+                "IdentityManager": {
+                    "Default": {}
+                },
+                "CredentialsProvider": {
+                    "CognitoIdentity": {
+                        "Default": {
+                            "PoolId": "",
+                            "Region": ""
+                        }
+                    }
+                },
+                "CognitoUserPool": {
+                    "Default": {
+                        "PoolId": "",
+                        "AppClientId": "",
+                        "Region": ""
+                    }
+                },
+                "Auth": {
+                    "Default": {
+                        "OAuth": {
+                            "WebDomain": "",
+                            "AppClientId": "",
+                            "SignInRedirectURI": "",
+                            "SignOutRedirectURI": "",
+                            "Scopes": [
+                                "phone",
+                                "email",
+                                "openid",
+                                "profile",
+                                "aws.cognito.signin.user.admin"
+                            ]
+                        },
+                        "authenticationFlowType": "USER_SRP_AUTH",
+                        "socialProviders": [
+                            "APPLE",
+                            "AMAZON",
+                            "FACEBOOK",
+                            "GOOGLE"
+                        ],
+                        "usernameAttributes": [
+                            "EMAIL"
+                        ],
+                        "signupAttributes": [
+                            "EMAIL"
+                        ],
+                        "passwordProtectionSettings": {
+                            "passwordPolicyMinLength": 8,
+                            "passwordPolicyCharacters": []
+                        },
+                        "mfaConfiguration": "OFF",
+                        "mfaTypes": [
+                            "SMS"
+                        ],
+                        "verificationMechanisms": [
+                            "EMAIL"
+                        ]
+                    }
+                }
+            }
+        }
+    }
+}''';

packages/amplify_authenticator/test/ui/configs/username_with_attributes.dart

@@ -0,0 +1,53 @@
+const usernameWithAttributesConfig = ''' {
+    "UserAgent": "aws-amplify-cli/2.0",
+    "Version": "1.0",
+    "auth": {
+        "plugins": {
+            "awsCognitoAuthPlugin": {
+                "UserAgent": "aws-amplify-cli/0.1.0",
+                "Version": "0.1.0",
+                "IdentityManager": {
+                    "Default": {}
+                },
+                "CredentialsProvider": {
+                    "CognitoIdentity": {
+                        "Default": {
+                            "PoolId": "",
+                            "Region": ""
+                        }
+                    }
+                },
+                "CognitoUserPool": {
+                    "Default": {
+                        "PoolId": "",
+                        "AppClientId": "",
+                        "Region": ""
+                    }
+                },
+                "Auth": {
+                    "Default": {
+                        "authenticationFlowType": "USER_SRP_AUTH",
+                        "socialProviders": [],
+                        "usernameAttributes": [],
+                        "signupAttributes": [
+                            "EMAIL",
+                            "PREFERRED_USERNAME",
+                            "BIRTHDATE"
+                        ],
+                        "passwordProtectionSettings": {
+                            "passwordPolicyMinLength": 8,
+                            "passwordPolicyCharacters": []
+                        },
+                        "mfaConfiguration": "OFF",
+                        "mfaTypes": [
+                            "SMS"
+                        ],
+                        "verificationMechanisms": [
+                            "EMAIL"
+                        ]
+                    }
+                }
+            }
+        }
+    }
+}''';