Add tests

tests/RequestDataIdentificationTest.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Stancl\Tenancy\Tests;
+
+use Illuminate\Support\Facades\Route;
+use Stancl\Tenancy\Middleware\InitializeTenancyByRequestData;
+use Stancl\Tenancy\Tenant;
+
+class RequestDataIdentificationTest extends TestCase
+{
+    public $autoCreateTenant = false;
+    public $autoInitTenancy = false;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        config([
+            'tenancy.exempt_domains' => [
+                'localhost',
+            ],
+        ]);
+
+        Route::middleware(InitializeTenancyByRequestData::class)->get('/test', function () {
+            return 'Tenant id: ' . tenant('id');
+        });
+    }
+
+    /** @test */
+    public function header_identification_works()
+    {
+        $this->app->bind(InitializeTenancyByRequestData::class, function () {
+            return new InitializeTenancyByRequestData('X-Tenant');
+        });
+        $tenant = Tenant::new()->save();
+        $tenant2 = Tenant::new()->save();
+
+        $this
+            ->withoutExceptionHandling()
+            ->get('test', [
+                'X-Tenant' => $tenant->id,
+            ])
+            ->assertSee($tenant->id);
+    }
+    
+    /** @test */
+    public function query_parameter_identification_works()
+    {
+        $this->app->bind(InitializeTenancyByRequestData::class, function () {
+            return new InitializeTenancyByRequestData(null, 'tenant');
+        });
+        $tenant = Tenant::new()->save();
+        $tenant2 = Tenant::new()->save();
+
+        $this
+            ->withoutExceptionHandling()
+            ->get('test?tenant=' . $tenant->id)
+            ->assertSee($tenant->id);
+    }
+}