UML-3132 service api one login dummy endpoint returns a user

service-api/app/config/routes.php

@@ -30,6 +30,7 @@
 use Mezzio\MiddlewareFactory;
 use Psr\Container\ContainerInterface;
 use App\Handler\OneLoginAuthenticationRequestHandler;
+use App\Handler\OneLoginAuthorisationProcessHandler;
 
 /**
  * Setup routes with a single request method:
@@ -136,6 +137,7 @@
     $app->patch('/v1/auth', AuthHandler::class, 'user.auth');
 
     $app->get('/v1/auth-one-login', OneLoginAuthenticationRequestHandler::class, 'user.auth-one-login');
+    $app->get('/v1/auth-one-login-process', OneLoginAuthorisationProcessHandler::class, 'user.auth-process');
 
     $app->post('/v1/email-user/{emailTemplate}', NotifyHandler::class, 'lpa.user.notify');
 };

service-api/app/features/context/Acceptance/AccountContext.php

@@ -1292,4 +1292,35 @@ public function iShouldBeToldThatABadRequestWasMade(): void
     {
         $this->ui->assertSession()->statusCodeEquals(StatusCodeInterface::STATUS_BAD_REQUEST);
     }
+
+    /**
+     * @Given /^I am on the temporary one login page$/
+     */
+    public function iAmOnTheTemporaryOneLoginPage(): void
+    {
+        // Not needed in this context
+    }
+
+    /**
+     * @When /^I click the one login button$/
+     */
+    public function iClickTheOneLoginButton(): void
+    {
+        // Not needed in this context
+    }
+
+    /**
+     * @Then /^I am redirected to the redirect page$/
+     */
+    public function iAmRedirectedToTheRedirectPage(): void
+    {
+        $this->apiGet('/v1/auth-one-login-process', []);
+
+        $this->ui->assertSession()->statusCodeEquals(StatusCodeInterface::STATUS_OK);
+
+        $response = $this->getResponseAsJson();
+
+        Assert::assertEquals('one-login-user', $response['Id']);
+        Assert::assertEquals('[email protected]', $response['Email']);
+    }
 }

service-api/app/features/one-login.feature

@@ -0,0 +1,8 @@
+@actor @onelogin
+Feature: Authorise One Login
+
+  @acceptance
+  Scenario: I initiate authentication via one login
+    Given I am on the temporary one login page
+    When I click the one login button
+    Then I am redirected to the redirect page

service-api/app/src/App/src/Handler/OneLoginAuthorisationProcessHandler.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Handler;
+
+use DateTime;
+use DateTimeInterface;
+use Exception;
+use Laminas\Diactoros\Response\JsonResponse;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Psr\Http\Message\ServerRequestInterface;
+
+/**
+ * @codeCoverageIgnore
+ */
+class OneLoginAuthorisationProcessHandler implements RequestHandlerInterface
+{
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param ServerRequestInterface $request
+     * @return ResponseInterface
+     * @throws Exception
+     */
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $requestData = $request->getQueryParams();
+
+        $user = [
+            'Id'        => 'one-login-user',
+            'Email'     => '[email protected]',
+            'LastLogin' => (new DateTime('now'))->format(DateTimeInterface::ATOM),
+        ];
+
+        return new JsonResponse($user);
+    }
+}