chore: integ test auth dynamic sign in (#15)

* chore: integ test auth dynamic sign in

* Update Tests/IntegrationTestApp/IntegrationTestAppTests/AuthSignInHelper.swift

Co-authored-by: Di Wu <github@wudi.me>

---------

Co-authored-by: Di Wu <github@wudi.me>

Author: lawmicha

Tests/IntegrationTestApp/IntegrationTestApp.xcodeproj/project.pbxproj

@@ -24,6 +24,7 @@
 		218CFE182C5AD66D009D70B9 /* CreateTodo.graphql in Resources */ = {isa = PBXBuildFile; fileRef = 218CFE142C5AD66D009D70B9 /* CreateTodo.graphql */; };
 		218CFE1A2C5AD6B1009D70B9 /* Network.swift in Sources */ = {isa = PBXBuildFile; fileRef = 218CFE192C5AD6B1009D70B9 /* Network.swift */; };
 		218CFE242C5AD806009D70B9 /* AppSyncAPI in Frameworks */ = {isa = PBXBuildFile; productRef = 218CFE232C5AD806009D70B9 /* AppSyncAPI */; };
+		21A12D082C88EC160003B0C5 /* AuthSignInHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 21A12D072C88EC160003B0C5 /* AuthSignInHelper.swift */; };
 		21B8F2D22C62978D0042981F /* AuthTokenTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 21B8F2D12C62978D0042981F /* AuthTokenTests.swift */; };
 		21B8F2D42C6298580042981F /* IAMTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 21B8F2D32C6298580042981F /* IAMTests.swift */; };
 		21CFD7C92C76641E0071C70F /* AWSAppSyncApolloExtensions in Frameworks */ = {isa = PBXBuildFile; productRef = 21CFD7C82C76641E0071C70F /* AWSAppSyncApolloExtensions */; };
@@ -55,6 +56,7 @@
 		218CFE132C5AD66D009D70B9 /* SubscribeTodo.graphql */ = {isa = PBXFileReference; lastKnownFileType = text; name = SubscribeTodo.graphql; path = IntegrationTestApp/graphql/SubscribeTodo.graphql; sourceTree = SOURCE_ROOT; };
 		218CFE142C5AD66D009D70B9 /* CreateTodo.graphql */ = {isa = PBXFileReference; lastKnownFileType = text; name = CreateTodo.graphql; path = IntegrationTestApp/graphql/CreateTodo.graphql; sourceTree = SOURCE_ROOT; };
 		218CFE192C5AD6B1009D70B9 /* Network.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Network.swift; sourceTree = "<group>"; };
+		21A12D072C88EC160003B0C5 /* AuthSignInHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthSignInHelper.swift; sourceTree = "<group>"; };
 		21B8F2D12C62978D0042981F /* AuthTokenTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthTokenTests.swift; sourceTree = "<group>"; };
 		21B8F2D32C6298580042981F /* IAMTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IAMTests.swift; sourceTree = "<group>"; };
 		21FDF39B2C62B20200481EA0 /* APIKeyTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = APIKeyTests.swift; sourceTree = "<group>"; };
@@ -136,6 +138,7 @@
 				21B8F2D32C6298580042981F /* IAMTests.swift */,
 				21FDF39B2C62B20200481EA0 /* APIKeyTests.swift */,
 				21FDF39D2C62B3E500481EA0 /* IntegrationTestBase.swift */,
+				21A12D072C88EC160003B0C5 /* AuthSignInHelper.swift */,
 			);
 			path = IntegrationTestAppTests;
 			sourceTree = "<group>";
@@ -292,6 +295,7 @@
 				21FDF39C2C62B20200481EA0 /* APIKeyTests.swift in Sources */,
 				21B8F2D22C62978D0042981F /* AuthTokenTests.swift in Sources */,
 				21B8F2D42C6298580042981F /* IAMTests.swift in Sources */,
+				21A12D082C88EC160003B0C5 /* AuthSignInHelper.swift in Sources */,
 				21FDF39E2C62B3E500481EA0 /* IntegrationTestBase.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

Tests/IntegrationTestApp/IntegrationTestAppTests/AuthSignInHelper.swift

@@ -0,0 +1,60 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+import Amplify
+import XCTest
+
+enum AuthSignInHelper {
+
+    static func signOut() async {
+        let session = try? await Amplify.Auth.fetchAuthSession()
+        if session?.isSignedIn == true {
+            _ = await Amplify.Auth.signOut()
+        }
+    }
+
+    static func signUpUser(
+        username: String,
+        password: String,
+        email: String,
+        phoneNumber: String? = nil) async throws -> Bool {
+
+            var userAttributes = [
+                AuthUserAttribute(.email, value: email)
+            ]
+
+            if let phoneNumber = phoneNumber {
+                userAttributes.append(AuthUserAttribute(.phoneNumber, value: phoneNumber))
+            }
+
+            let options = AuthSignUpRequest.Options(
+                userAttributes: userAttributes)
+            let result = try await Amplify.Auth.signUp(username: username, password: password, options: options)
+            return result.isSignUpComplete
+        }
+
+    static func signInUser(username: String, password: String) async throws -> AuthSignInResult {
+        return try await Amplify.Auth.signIn(username: username, password: password, options: nil)
+    }
+
+    static func registerAndSignInUser(
+        username: String,
+        password: String,
+        email: String,
+        phoneNumber: String? = nil) async throws -> Bool {
+            let signedUp = try await AuthSignInHelper.signUpUser(
+                username: username,
+                password: password,
+                email: email,
+                phoneNumber: phoneNumber)
+            guard signedUp else {
+                throw AuthError.invalidState("Auth sign up failed", "", nil)
+            }
+            let result = try await AuthSignInHelper.signInUser(username: username, password: password)
+            return result.isSignedIn
+        }
+}

Tests/IntegrationTestApp/IntegrationTestAppTests/IntegrationTestBase.swift

@@ -10,6 +10,9 @@ import AWSAppSyncApolloExtensions
 import XCTest
 
 class IntegrationTestBase: XCTestCase {
+    let username = "integTest\(UUID().uuidString)"
+    let password = "P123@\(UUID().uuidString)"
+    var defaultTestEmail = "test-\(UUID().uuidString)@amazon.com"
     override func setUp() async throws {
         AppSyncApolloLogger.logLevel = .verbose
     }
@@ -19,6 +22,6 @@ class IntegrationTestBase: XCTestCase {
             return
         }
 
-        // Sign in user either dynamically or pull from credentials file.
+        _ = try await AuthSignInHelper.registerAndSignInUser(username: username, password: password, email: defaultTestEmail) 
     }
 }

Tests/IntegrationTestApp/README.md

@@ -35,19 +35,76 @@ export const data = defineData({
 });
 ```
 
-`auth/resource.ts`
+Update `auth/resource.ts`
 
 ```
-import { defineAuth } from '@aws-amplify/backend';
+import { defineAuth, defineFunction } from '@aws-amplify/backend';
 
 export const auth = defineAuth({
   loginWith: {
     email: true,
   },
+  triggers: {
+    // configure a trigger to point to a function definition
+    preSignUp: defineFunction({
+      entry: './pre-sign-up-handler.ts'
+    })
+  }
+});
+
+```
+
+Add `auth/pre-sign-up-handler.ts`
+
+```ts
+import type { PreSignUpTriggerHandler } from 'aws-lambda';
+
+export const handler: PreSignUpTriggerHandler = async (event) => {
+  // your code here
+  event.response.autoConfirmUser = true
+  return event;
+};
+```
+
+
+Update `backend.ts`
+
+```ts
+import { defineBackend } from '@aws-amplify/backend';
+import { auth } from './auth/resource';
+import { data } from './data/resource';
+
+/**
+ * @see https://docs.amplify.aws/react/build-a-backend/ to add storage, functions, and more
+ */
+const backend = defineBackend({
+  auth,
+  data,
 });
 
+// Override sign in with username as the username
+
+const { cfnUserPool } = backend.auth.resources.cfnResources
+cfnUserPool.usernameAttributes = []
+
+cfnUserPool.addPropertyOverride(
+  "Policies",
+  {
+    PasswordPolicy: {
+      MinimumLength: 10,
+      RequireLowercase: false,
+      RequireNumbers: true,
+      RequireSymbols: true,
+      RequireUppercase: true,
+      TemporaryPasswordValidityDays: 20,
+    },
+  }
+);
+
 ```
 
+Run `npx ampx sandbox` to deploy your backend.
+
 Once deployed, copy the `amplify_outputs.json` over to IntegrationTestApp folder (Tests/IntegrationTestApp/IntegrationTestApp).
 
 ## Generating AppSyncAPI