Tenant-specific connections, some work to get tests running

assets/migrations/2019_08_08_000000_create_tenants_table.php

@@ -16,10 +16,8 @@ class CreateTenantsTable extends Migration
     public function up()
     {
         Schema::create('tenants', function (Blueprint $table) {
-            $table->string('uuid', 36)->primary(); // don't change this
-            $table->string('domain', 255)->index(); // don't change this
-
-            // your indexed columns go here
+            $table->string('id', 36)->primary(); // 36 characters is the default uuid length
+            // your custom, indexed columns go here
 
             $table->json('data');
         });

assets/migrations/2019_09_15_000000_create_domains_table.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDomainsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('domains', function (Blueprint $table) {
+            $table->string('tenant_id', 36)->primary(); // 36 characters is the default uuid length
+            $table->string('domain', 255)->index(); // don't change this
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('domains');
+    }
+}