Delete TenancyMailManager, update tests

src/Bootstrappers/MailTenancyBootstrapper.php

@@ -9,7 +9,6 @@ use Illuminate\Foundation\Application;
 use Illuminate\Mail\MailManager;
 use Stancl\Tenancy\Contracts\TenancyBootstrapper;
 use Stancl\Tenancy\Contracts\Tenant;
-use Stancl\Tenancy\TenancyMailManager;
 
 class MailTenancyBootstrapper implements TenancyBootstrapper
 {
@@ -48,9 +47,7 @@ class MailTenancyBootstrapper implements TenancyBootstrapper
     {
         // Use custom mail manager that resolves the mailers specified in its $tenantMailers static property
         // Instead of getting the cached mailers from the $mailers property
-        $this->app->extend(MailManager::class, function (MailManager $mailManager) {
-            return new TenancyMailManager($this->app);
-        });
+        $this->bindNewMailManagerInstance();
 
         $this->setConfig($tenant);
     }
@@ -58,6 +55,15 @@ class MailTenancyBootstrapper implements TenancyBootstrapper
     public function revert(): void
     {
         $this->unsetConfig();
+
+        $this->bindNewMailManagerInstance();
+    }
+
+    protected function bindNewMailManagerInstance()
+    {
+        $this->app->extend(MailManager::class, function (MailManager $mailManager) {
+            return new MailManager($this->app);
+        });
     }
 
     protected function setConfig(Tenant $tenant): void

src/TenancyMailManager.php

@@ -1,41 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Stancl\Tenancy; // todo new Overrides namespace?
-
-use Illuminate\Mail\MailManager;
-use Stancl\Tenancy\Bootstrappers\MailTenancyBootstrapper;
-
-/**
- * This class (paired with the MailTenancyBootstrapper)
- * allows tenants to have their custom mailer credentials.
- *
- * Tenancy swaps Laravel's MailManager singleton for an instance of this class,
- * which overrides the manager's get method to always resolve
- * the mailers specified in the static $tenantMailers property
- * instead of getting them from the $mailers property where they're cached.
- *
- * @see MailTenancyBootstrapper
- */
-class TenancyMailManager extends MailManager
-{
-    /**
-     * Mailers to always resolve from the container (even when they're
-     * cached and available in the $mailers property).
-     */
-    public static array $tenantMailers = [];
-
-    /**
-     * Override the get method so that the mailers in $tenantMailers always get resolved,
-     * even when they're cached and available in the $mailers property.
-     */
-    protected function get($name)
-    {
-        if (in_array($name, static::$tenantMailers)) {
-            return $this->resolve($name);
-        }
-
-        return parent::get($name);
-    }
-}

tests/BootstrapperTest.php

@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use Illuminate\Support\Str;
+use Illuminate\Mail\MailManager;
 use Illuminate\Support\Facades\DB;
 use Stancl\JobPipeline\JobPipeline;
 use Illuminate\Support\Facades\File;
@@ -327,37 +328,48 @@ test('local storage public urls are generated correctly', function() {
     expect(File::isDirectory($tenantStoragePath))->toBeFalse();
 });
 
-test('MailTenancyBootstrapper maps tenant mail credentials to config as specified in the $credentialsMap property', function() {
+test('MailTenancyBootstrapper maps tenant mail credentials to config as specified in the $credentialsMap property and makes the mailer use tenant credentials', function() {
     MailTenancyBootstrapper::$credentialsMap = [
         'mail.mailers.smtp.username' => 'smtp_username',
         'mail.mailers.smtp.password' => 'smtp_password'
     ];
 
     config([
+        'mail.default' => 'smtp',
         'mail.mailers.smtp.username' => $defaultUsername = 'default username',
         'mail.mailers.smtp.password' => 'no password'
     ]);
 
-    Tenant::create(['smtp_password' => 'testing password'])->run(function() use ($defaultUsername) {
-        expect(array_key_exists('smtp_password', tenant()->getAttributes()))->toBeTrue();
-        expect(array_key_exists('smtp_host', tenant()->getAttributes()))->toBeFalse();
-        expect(config('mail.mailers.smtp.username'))->toBe($defaultUsername);
-        expect(config('mail.mailers.smtp.password'))->toBe(tenant()->smtp_password);
-    });
-});
+    $tenant = Tenant::create(['smtp_password' => $password = 'testing password']);
 
-test('MailTenancyBootstrapper reverts the config to default when tenancy ends', function() {
+    tenancy()->initialize($tenant);
+
+    expect(array_key_exists('smtp_password', tenant()->getAttributes()))->toBeTrue();
+    expect(array_key_exists('smtp_host', tenant()->getAttributes()))->toBeFalse();
+    expect(config('mail.mailers.smtp.username'))->toBe($defaultUsername);
+    expect(config('mail.mailers.smtp.password'))->toBe(tenant()->smtp_password);
+
+    // Assert that the current mailer uses tenant's smtp_password
+    assertMailerTransportUsesPassword($password);
+})->group('mailer');
+
+test('MailTenancyBootstrapper reverts the config and mailer credentials to default when tenancy ends', function() {
     MailTenancyBootstrapper::$credentialsMap = ['mail.mailers.smtp.password' => 'smtp_password'];
-    config(['mail.mailers.smtp.password' => $defaultPassword = 'no password']);
+    config(['mail.default' => 'smtp', 'mail.mailers.smtp.password' => $defaultPassword = 'no password']);
 
     tenancy()->initialize(Tenant::create(['smtp_password' => $tenantPassword = 'testing password']));
 
     expect(config('mail.mailers.smtp.password'))->toBe($tenantPassword);
 
+    assertMailerTransportUsesPassword($tenantPassword);
+
     tenancy()->end();
 
     expect(config('mail.mailers.smtp.password'))->toBe($defaultPassword);
-});
+
+    // Assert that the current mailer uses the default smtp_password
+    assertMailerTransportUsesPassword($defaultPassword);
+})->group('mailer');
 
 function getDiskPrefix(string $disk): string
 {

tests/MailTest.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 use Illuminate\Mail\MailManager;
 use Illuminate\Support\Facades\Event;
-use Stancl\Tenancy\TenancyMailManager;
 use Stancl\Tenancy\Events\TenancyEnded;
 use Stancl\Tenancy\Events\TenancyInitialized;
 use Stancl\Tenancy\Listeners\BootstrapTenancy;
@@ -18,39 +17,36 @@ beforeEach(function() {
     Event::listen(TenancyEnded::class, RevertToCentralContext::class);
 });
 
-test('tenancy swaps the MailManager singleton for an instance of TenancyMailManager', function() {
-    tenancy()->initialize(Tenant::create());
+// Initialize tenancy as $tenant and assert that the smtp mailer's transport has the correct password
+function assertMailerTransportUsesPassword(string|null $password) {
+    $manager = app(MailManager::class);
+    $mailer = invade($manager)->get('smtp');
+    $mailerPassword = invade($mailer->getSymfonyTransport())->password;
 
-    expect(app(MailManager::class))->toBeInstanceOf(TenancyMailManager::class);
-});
+    expect($mailerPassword)->toBe((string) $password);
+};
 
 test('SMTP mailer transport uses the correct tenant credentials', function() {
-    TenancyMailManager::$tenantMailers = ['smtp'];
     MailTenancyBootstrapper::$credentialsMap = ['mail.mailers.smtp.password' => 'smtp_password'];
 
     $tenant = Tenant::create();
 
-    // Initialize tenancy as $tenant and assert that the smtp mailer's transport has the correct password
-    $assertTransportUsesPassword = function(string|null $password) use ($tenant) {
-        tenancy()->initialize($tenant);
+    tenancy()->initialize($tenant);
 
-        $manager = app(MailManager::class);
+    assertMailerTransportUsesPassword(null); // $tenant->smtp_password is null
 
-        $mailer = invade($manager)->get('smtp');
-        $mailerPassword = invade($mailer->getSymfonyTransport())->password;
-
-        expect($mailerPassword)->toBe((string) $password);
-
-        tenancy()->end();
-    };
-
-    $assertTransportUsesPassword(null); // $tenant->smtp_password is null
+    tenancy()->end($tenant);
 
     $tenant->update(['smtp_password' => $newPassword = 'changed']);
 
-    $assertTransportUsesPassword($newPassword);
+    tenancy()->initialize($tenant);
+
+    assertMailerTransportUsesPassword($newPassword);
+
+    tenancy()->end($tenant);
 
     $tenant->update(['smtp_password' => $newPassword = 'updated']);
+    tenancy()->initialize($tenant);
 
-    $assertTransportUsesPassword($newPassword);
-});
+    assertMailerTransportUsesPassword($newPassword);
+})->group('mailer');