Add compatability for commands in Laravel 7

tests/Traits/TenantAwareCommandTest.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stancl\Tenancy\Tests\Traits;
+
+use Stancl\Tenancy\Tenant;
+use Stancl\Tenancy\Tests\TestCase;
+
+class TenantAwareCommandTest extends TestCase
+{
+    public $autoCreateTenant = false;
+    public $autoInitTenancy = false;
+
+    /** @test */
+    public function commands_run_globally_are_tenant_aware()
+    {
+        $tenant1 = Tenant::new()->save();
+        $tenant2 = Tenant::new()->save();
+
+        $this->artisan('user:add')->assertExitCode(1);
+
+        tenancy()->initializeTenancy($tenant1);
+        $this->assertNotEmpty(User::all());
+        tenancy()->endTenancy()
+
+        tenancy()->initializeTenancy($tenant2);
+        $this->assertNotEmpty(User::all());
+        tenancy()->endTenancy()
+    }
+}