diff --git a/.env.example b/.env.example
deleted file mode 100644
index 775d99e8..00000000
--- a/.env.example
+++ /dev/null
@@ -1,3 +0,0 @@
-DB_DATABASE=travis_tenancy
-DB_USERNAME=foo
-DB_PASSWORD=bar
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index e59c8cdf..ff31db18 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,30 +1,28 @@
 env:
-  - LARAVEL_VERSION="5.7.*" TESTBENCH_VERSION="~3.7"
-  - LARAVEL_VERSION="5.8.*" TESTBENCH_VERSION="~3.8"
+  - LARAVEL_VERSION="5.7.*" TESTBENCH_VERSION="~3.7" REDIS_DRIVER=phpredis
+  - LARAVEL_VERSION="5.8.*" TESTBENCH_VERSION="~3.8" REDIS_DRIVER=phpredis
 
 language: php
 php:
   - '7.2'
 
 services:
-  - mysql
-  - postgresql
-  - redis-server
+  - docker
 
 before_install:
-  - echo "extension = redis.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+  - docker-compose up -d
 
 install:
-  - composer require "laravel/framework:$LARAVEL_VERSION" "orchestra/testbench:$TESTBENCH_VERSION"
-  - travis_retry composer install --no-interaction
+  - travis_retry docker-compose exec test composer require --no-interaction "laravel/framework:$LARAVEL_VERSION" "orchestra/testbench:$TESTBENCH_VERSION"
 
 before_script:
-  - mysql -e 'CREATE DATABASE travis_tenancy;'
-  - psql -c 'create database travis_tenancy;' -U postgres
-  - export DB_USERNAME=root DB_PASSWORD="" DB_DATABASE=travis_tenancy CODECOV_TOKEN="24382d15-84e7-4a55-bea4-c4df96a24a9b"
+  - export DB_USERNAME=root DB_PASSWORD="" DB_DATABASE=tenancy CODECOV_TOKEN="24382d15-84e7-4a55-bea4-c4df96a24a9b"
   - cat vendor/laravel/framework/src/Illuminate/Foundation/Application.php| grep 'const VERSION'
 
-script: vendor/bin/phpunit -v --coverage-clover=coverage.xml
+script: docker-compose exec test vendor/bin/phpunit -v --coverage-clover=coverage.xml
+
+after_script:
+  - docker-compose down
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)
diff --git a/CHANGELOG-1.x.md b/CHANGELOG-1.x.md
index 77963d92..d7bae2c0 100644
--- a/CHANGELOG-1.x.md
+++ b/CHANGELOG-1.x.md
@@ -1,5 +1,11 @@
 # Release Notes for 1.x
 
+## [v1.4.0 (2019-07-03)](https://github.com/stancl/tenancy/compare/v1.3.1...v1.4.0)
+
+### Added
+
+- Predis support [#59](https://github.com/stancl/tenancy/pull/59)
+
 ## [v1.3.1 (2019-05-06)](https://github.com/stancl/tenancy/compare/v1.3.0...v1.3.1)
 
 ### Fixed
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..a6727e03
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,25 @@
+FROM ubuntu:18.04
+
+LABEL maintainer="Samuel Štancl"
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+    && apt-get install -y curl zip unzip git sqlite3 \
+    php7.2-fpm php7.2-cli \
+    php7.2-pgsql php7.2-sqlite3 php7.2-gd \
+    php7.2-curl php7.2-memcached \
+    php7.2-imap php7.2-mysql php7.2-mbstring \
+    php7.2-xml php7.2-zip php7.2-bcmath php7.2-soap \
+    php7.2-intl php7.2-readline php7.2-xdebug \
+    php-msgpack php-igbinary \
+    && php -r "readfile('http://getcomposer.org/installer');" | php -- --install-dir=/usr/bin/ --filename=composer \
+    && mkdir /run/php
+
+RUN apt-get install php7.2-redis
+
+RUN apt-get -y autoremove \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+WORKDIR /var/www/html
\ No newline at end of file
diff --git a/README.md b/README.md
index 40f2cede..24cea388 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![Travis CI build](https://travis-ci.com/stancl/tenancy.svg?branch=master)](https://travis-ci.com/stancl/tenancy)
 [![codecov](https://codecov.io/gh/stancl/tenancy/branch/master/graph/badge.svg)](https://codecov.io/gh/stancl/tenancy)
 
-### *A Laravel multi-database tenancy implementation that respects your code.*
+### *A Laravel multi-database tenancy package that respects your code.*
 
 You won't have to change a thing in your application's code.\*
 
@@ -17,10 +17,11 @@ You won't have to change a thing in your application's code.\*
 
 ## Installation
 
+> If you're installing this package for the first time, **there's also a [tutorial](https://stancl.github.io/blog/how-to-make-any-laravel-app-multi-tenant-in-5-minutes/).**
+
 ### Requirements
 
 - Laravel 5.7 or 5.8
-- phpredis (predis is not supported)
 
 ### Installing the package
 
@@ -97,6 +98,12 @@ config('tenancy.redis.prefix_base') . $uuid
 
 These changes will only apply for connections listed in `prefixed_connections`.
 
+You can enable Redis tenancy by changing the `tenancy.redis.tenancy` config to `true`.
+
+**Note: If you want Redis to be multi-tenant, you *must* use phpredis. Predis does not support prefixes.**
+
+If you're using Laravel 5.7, predis is not supported even if Redis tenancy is disabled.
+
 #### `cache`
 
 Cache keys will be tagged with a tag:
@@ -326,7 +333,7 @@ The entire application will use a new database connection. The connection will b
 
 Connections listed in the `tenancy.redis.prefixed_connections` config array use a prefix based on the `tenancy.redis.prefix_base` and the tenant UUID.
 
-**Note: You *must* use phpredis. Predis doesn't support prefixes.**
+**Note: You *must* use phpredis if you want mutli-tenant Redis. Predis doesn't support prefixes.**
 
 ## Cache
 
diff --git a/composer.json b/composer.json
index 3dedc135..e6fc6818 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "stancl/tenancy",
-    "description": "A Laravel multi-database tenancy implementation that respects your code.",
+    "description": "A Laravel multi-database tenancy package that respects your code.",
     "keywords": ["laravel", "multi-tenancy", "multi-database", "tenancy"],
     "license": "MIT",
     "authors": [
@@ -10,13 +10,14 @@
         }
     ],
     "require": {
-        "illuminate/support": "5.7.*||5.8.*",
-        "webpatser/laravel-uuid": "^3.0"
+        "illuminate/support": "5.8.*||5.7.*",
+        "webpatser/laravel-uuid": "^3.0",
+        "predis/predis": "^1.1"
     },
     "require-dev": {
         "vlucas/phpdotenv": "^2.2||^3.3",
         "psy/psysh": "@stable",
-        "laravel/framework": "5.7.*||5.8.*",
+        "laravel/framework": "5.8.*||5.7.*",
         "orchestra/testbench": "~3.7||~3.8",
         "league/flysystem-aws-s3-v3": "~1.0"
     },
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 00000000..d5315fb9
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,47 @@
+version: '3'
+services:
+    test:
+        build:
+            context: .
+        networks:
+            - testnet
+        depends_on:
+            - mysql
+            - postgres
+            - redis
+        volumes:
+            - .:/var/www/html
+        environment:
+            DOCKER: 1
+            DB_PASSWORD: password
+            DB_USERNAME: root
+            DB_DATABASE: main
+            TENANCY_TEST_REDIS_HOST: redis
+            TENANCY_TEST_MYSQL_HOST: mysql
+            TENANCY_TEST_PGSQL_HOST: postgres
+        stdin_open: true
+        tty: true
+    mysql:
+        image: mysql:5.7
+        environment:
+            MYSQL_ROOT_PASSWORD: password
+            MYSQL_DATABASE: main
+            MYSQL_USER: user # redundant
+            MYSQL_PASSWORD: password
+        networks:
+            - testnet
+    postgres:
+        image: postgres:11
+        environment:
+            POSTGRES_PASSWORD: password
+            POSTGRES_USER: root # superuser name
+            POSTGRES_DB: main
+        networks:
+            - testnet
+    redis:
+        image: redis:alpine
+        networks:
+            - testnet
+networks:
+    testnet:
+        driver: bridge
\ No newline at end of file
diff --git a/src/DatabaseManager.php b/src/DatabaseManager.php
index 1064aa5e..a5bae6bd 100644
--- a/src/DatabaseManager.php
+++ b/src/DatabaseManager.php
@@ -31,10 +31,19 @@ class DatabaseManager
     public function disconnect()
     {
         $default_connection = $this->originalDefaultConnection;
+        $this->database->purge();
         $this->database->reconnect($default_connection);
         $this->database->setDefaultConnection($default_connection);
     }
 
+    /**
+     * Create a database.
+     * @todo Should this handle prefixes?
+     *
+     * @param string $name
+     * @param string $driver
+     * @return bool
+     */
     public function create(string $name, string $driver = null)
     {
         $this->createTenantConnection($name);
@@ -49,10 +58,18 @@ class DatabaseManager
         if (config('tenancy.queue_database_creation', false)) {
             QueuedTenantDatabaseCreator::dispatch(app($databaseManagers[$driver]), $name, 'create');
         } else {
-            app($databaseManagers[$driver])->createDatabase($name);
+            return app($databaseManagers[$driver])->createDatabase($name);
         }
     }
 
+    /**
+     * Delete a database.
+     * @todo Should this handle prefixes?
+     *
+     * @param string $name
+     * @param string $driver
+     * @return bool
+     */
     public function delete(string $name, string $driver = null)
     {
         $this->createTenantConnection($name);
@@ -67,7 +84,7 @@ class DatabaseManager
         if (config('tenancy.queue_database_deletion', false)) {
             QueuedTenantDatabaseDeleter::dispatch(app($databaseManagers[$driver]), $name, 'delete');
         } else {
-            app($databaseManagers[$driver])->deleteDatabase($name);
+            return app($databaseManagers[$driver])->deleteDatabase($name);
         }
     }
 
diff --git a/src/Exceptions/PhpRedisNotInstalledException.php b/src/Exceptions/PhpRedisNotInstalledException.php
new file mode 100644
index 00000000..6c9da3e7
--- /dev/null
+++ b/src/Exceptions/PhpRedisNotInstalledException.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Stancl\Tenancy\Exceptions;
+
+class PhpRedisNotInstalledException extends \Exception
+{
+    protected $message = 'PhpRedis is not installed. PhpRedis is required for Redis multi-tenancy because Predis does not support prefixes.';
+}
diff --git a/src/StorageDrivers/RedisStorageDriver.php b/src/StorageDrivers/RedisStorageDriver.php
index 699950e6..10bd15f6 100644
--- a/src/StorageDrivers/RedisStorageDriver.php
+++ b/src/StorageDrivers/RedisStorageDriver.php
@@ -71,16 +71,21 @@ class RedisStorageDriver implements StorageDriver
             return "tenants:{$hash}";
         }, $uuids);
 
-        // Apparently, the PREFIX is applied to all functions except scan()
-        $redis_prefix = $this->redis->getOption($this->redis->client()::OPT_PREFIX);
-        $hashes = $hashes ?: $this->redis->scan(null, $redis_prefix.'tenants:*');
-        
-        return array_map(function ($tenant) use ($redis_prefix) {
-            // Left strip $redis_prefix from $tenant
-            if (substr($tenant, 0, strlen($redis_prefix)) == $redis_prefix) {
-                $tenant = substr($tenant, strlen($redis_prefix));
+        if (! $hashes) {
+            // Apparently, the PREFIX is applied to all functions except scan().
+            // Therefore, if the `tenancy` Redis connection has a prefix set
+            // (and PhpRedis is used), prepend the prefix to the search.
+            $redis_prefix = '';
+            if (config('database.redis.client') === 'phpredis') {
+                $redis_prefix = $this->redis->getOption($this->redis->client()::OPT_PREFIX);
             }
-
+            $hashes = array_map(function ($hash) use ($redis_prefix) {
+                // Left strip $redis_prefix from $hash
+                return substr($hash, strlen($redis_prefix));
+            }, $this->redis->scan(null, $redis_prefix.'tenants:*'));
+        }
+        
+        return array_map(function ($tenant) {
             return $this->redis->hgetall($tenant);
         }, $hashes);
     }
diff --git a/src/Traits/BootstrapsTenancy.php b/src/Traits/BootstrapsTenancy.php
index d09be0ff..1121cc73 100644
--- a/src/Traits/BootstrapsTenancy.php
+++ b/src/Traits/BootstrapsTenancy.php
@@ -5,6 +5,7 @@ namespace Stancl\Tenancy\Traits;
 use Stancl\Tenancy\CacheManager;
 use Illuminate\Support\Facades\Redis;
 use Illuminate\Support\Facades\Storage;
+use Stancl\Tenancy\Exceptions\PhpRedisNotInstalledException;
 
 trait BootstrapsTenancy
 {
@@ -13,7 +14,9 @@ trait BootstrapsTenancy
     public function bootstrap()
     {
         $this->switchDatabaseConnection();
-        $this->setPhpRedisPrefix($this->app['config']['tenancy.redis.prefixed_connections']);
+        if ($this->app['config']['tenancy.redis.tenancy']) {
+            $this->setPhpRedisPrefix($this->app['config']['tenancy.redis.prefixed_connections']);
+        }
         $this->tagCache();
         $this->suffixFilesystemRootPaths();
     }
@@ -28,7 +31,11 @@ trait BootstrapsTenancy
         foreach ($connections as $connection) {
             $prefix = $this->app['config']['tenancy.redis.prefix_base'] . $this->tenant['uuid'];
             $client = Redis::connection($connection)->client();
-            $client->setOption($client::OPT_PREFIX, $prefix);
+            try {
+                $client->setOption($client::OPT_PREFIX, $prefix);
+            } catch (\Throwable $t) {
+                throw new PhpRedisNotInstalledException();
+            }
         }
     }
 
diff --git a/src/config/tenancy.php b/src/config/tenancy.php
index de7fbb32..c33f8f63 100644
--- a/src/config/tenancy.php
+++ b/src/config/tenancy.php
@@ -12,6 +12,7 @@ return [
         'suffix' => '',
     ],
     'redis' => [
+        'tenancy' => false,
         'prefix_base' => 'tenant',
         'prefixed_connections' => [
             'default',
diff --git a/test b/test
new file mode 100755
index 00000000..b22f03b1
--- /dev/null
+++ b/test
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# for development
+docker-compose up -d
+docker-compose exec test vendor/bin/phpunit "$@"
\ No newline at end of file
diff --git a/tests/BootstrapsTenancyTest.php b/tests/BootstrapsTenancyTest.php
index 6fdab20c..a3751a1c 100644
--- a/tests/BootstrapsTenancyTest.php
+++ b/tests/BootstrapsTenancyTest.php
@@ -3,6 +3,8 @@
 namespace Stancl\Tenancy\Tests;
 
 use Illuminate\Support\Facades\Redis;
+use Illuminate\Support\Facades\Config;
+use Stancl\Tenancy\Exceptions\PhpRedisNotInstalledException;
 
 class BootstrapsTenancyTest extends TestCase
 {
@@ -30,6 +32,36 @@ class BootstrapsTenancyTest extends TestCase
         }
     }
 
+    /** @test */
+    public function predis_is_supported()
+    {
+        if (app()->version() < 'v5.8.27') {
+            $this->markTestSkipped();
+        }
+
+        Config::set('database.redis.client', 'predis');
+        Redis::setDriver('predis');
+        Config::set('tenancy.redis.tenancy', false);
+
+        // assert no exception is thrown from initializing tenancy
+        $this->assertNotNull($this->initTenancy());
+    }
+
+    /** @test */
+    public function predis_is_not_supported_without_disabling_redis_multitenancy()
+    {
+        if (app()->version() < 'v5.8.27') {
+            $this->markTestSkipped();
+        }
+
+        Config::set('database.redis.client', 'predis');
+        Redis::setDriver('predis');
+        Config::set('tenancy.redis.tenancy', true);
+        
+        $this->expectException(PhpRedisNotInstalledException::class);
+        $this->initTenancy();
+    }
+
     /** @test */
     public function filesystem_is_suffixed()
     {
diff --git a/tests/DataSeparationTest.php b/tests/DataSeparationTest.php
new file mode 100644
index 00000000..14deb808
--- /dev/null
+++ b/tests/DataSeparationTest.php
@@ -0,0 +1,151 @@
+<?php
+
+namespace Stancl\Tenancy\Tests;
+
+use Illuminate\Support\Facades\Redis;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
+use Illuminate\Support\Facades\DB;
+
+class DataSeparationTest extends TestCase
+{
+    public $autoCreateTenant = false;
+    public $autoInitTenancy = false;
+
+    /** @test */
+    public function databases_are_separated()
+    {
+        $tenant1 = tenancy()->create('tenant1.localhost');
+        $tenant2 = tenancy()->create('tenant2.localhost');
+        \Artisan::call('tenants:migrate', [
+            '--tenants' => [$tenant1['uuid'], $tenant2['uuid']]
+        ]);
+
+        tenancy()->init('tenant1.localhost');
+        User::create([
+            'name' => 'foo',
+            'email' => 'foo@bar.com',
+            'email_verified_at' => now(),
+            'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi', // password
+            'remember_token' => Str::random(10),
+        ]);
+        $this->assertSame('foo', User::first()->name);
+        
+        tenancy()->init('tenant2.localhost');
+        $this->assertSame(null, User::first());
+
+        User::create([
+            'name' => 'xyz',
+            'email' => 'xyz@bar.com',
+            'email_verified_at' => now(),
+            'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi', // password
+            'remember_token' => Str::random(10),
+        ]);
+
+        $this->assertSame('xyz', User::first()->name);
+        $this->assertSame('xyz@bar.com', User::first()->email);
+
+        tenancy()->init('tenant1.localhost');
+        $this->assertSame('foo', User::first()->name);
+        $this->assertSame('foo@bar.com', User::first()->email);
+
+        $tenant3 = tenancy()->create('tenant3.localhost');
+        \Artisan::call('tenants:migrate', [
+            '--tenants' => [$tenant1['uuid'], $tenant3['uuid']]
+        ]);
+
+        tenancy()->init('tenant3.localhost');
+        $this->assertSame(null, User::first());
+
+        tenancy()->init('tenant1.localhost');
+        DB::table('users')->where('id', 1)->update(['name' => 'xxx']);
+        $this->assertSame('xxx', User::first()->name);
+    }
+
+    /** @test */
+    public function redis_is_separated()
+    {
+        tenancy()->create('tenant1.localhost');
+        tenancy()->create('tenant2.localhost');
+
+        tenancy()->init('tenant1.localhost');
+        Redis::set('foo', 'bar');
+        $this->assertSame('bar', Redis::get('foo'));
+        
+        tenancy()->init('tenant2.localhost');
+        $this->assertSame(null, Redis::get('foo'));
+        Redis::set('foo', 'xyz');
+        Redis::set('abc', 'def');
+        $this->assertSame('xyz', Redis::get('foo'));
+        $this->assertSame('def', Redis::get('abc'));
+
+        tenancy()->init('tenant1.localhost');
+        $this->assertSame('bar', Redis::get('foo'));
+        $this->assertSame(null, Redis::get('abc'));
+
+        tenancy()->create('tenant3.localhost');
+        tenancy()->init('tenant3.localhost');
+        $this->assertSame(null, Redis::get('foo'));
+        $this->assertSame(null, Redis::get('abc'));
+    }
+
+    /** @test */
+    public function cache_is_separated()
+    {
+        tenancy()->create('tenant1.localhost');
+        tenancy()->create('tenant2.localhost');
+
+        tenancy()->init('tenant1.localhost');
+        Cache::put('foo', 'bar', 60);
+        $this->assertSame('bar', Cache::get('foo'));
+        
+        tenancy()->init('tenant2.localhost');
+        $this->assertSame(null, Cache::get('foo'));
+        Cache::put('foo', 'xyz', 60);
+        Cache::put('abc', 'def', 60);
+        $this->assertSame('xyz', Cache::get('foo'));
+        $this->assertSame('def', Cache::get('abc'));
+
+        tenancy()->init('tenant1.localhost');
+        $this->assertSame('bar', Cache::get('foo'));
+        $this->assertSame(null, Cache::get('abc'));
+
+        tenancy()->create('tenant3.localhost');
+        tenancy()->init('tenant3.localhost');
+        $this->assertSame(null, Cache::get('foo'));
+        $this->assertSame(null, Cache::get('abc'));
+    }
+
+    /** @test */
+    public function filesystem_is_separated()
+    {
+        tenancy()->create('tenant1.localhost');
+        tenancy()->create('tenant2.localhost');
+
+        tenancy()->init('tenant1.localhost');
+        Storage::disk('public')->put('foo', 'bar');
+        $this->assertSame('bar', Storage::disk('public')->get('foo'));
+        
+        tenancy()->init('tenant2.localhost');
+        $this->assertFalse(Storage::disk('public')->exists('foo'));
+        Storage::disk('public')->put('foo', 'xyz');
+        Storage::disk('public')->put('abc', 'def');
+        $this->assertSame('xyz', Storage::disk('public')->get('foo'));
+        $this->assertSame('def', Storage::disk('public')->get('abc'));
+
+        tenancy()->init('tenant1.localhost');
+        $this->assertSame('bar', Storage::disk('public')->get('foo'));
+        $this->assertFalse(Storage::disk('public')->exists('abc'));
+
+        tenancy()->create('tenant3.localhost');
+        tenancy()->init('tenant3.localhost');
+        $this->assertFalse(Storage::disk('public')->exists('foo'));
+        $this->assertFalse(Storage::disk('public')->exists('abc'));
+    }
+}
+
+class User extends \Illuminate\Database\Eloquent\Model
+{
+    protected $guarded = [];
+}
\ No newline at end of file
diff --git a/tests/TenantDatabaseManagerTest.php b/tests/TenantDatabaseManagerTest.php
index f4e84646..ac81e183 100644
--- a/tests/TenantDatabaseManagerTest.php
+++ b/tests/TenantDatabaseManagerTest.php
@@ -40,7 +40,7 @@ class TenantDatabaseManagerTest extends TestCase
     /** @test */
     public function mysql_database_can_be_created_and_deleted()
     {
-        if (! $this->isTravis()) {
+        if (! $this->isContainerized()) {
             $this->markTestSkipped('As to not bloat your MySQL instance with test databases, this test is not run by default.');
         }
 
@@ -57,7 +57,7 @@ class TenantDatabaseManagerTest extends TestCase
     /** @test */
     public function mysql_database_can_be_created_and_deleted_using_queued_commands()
     {
-        if (! $this->isTravis()) {
+        if (! $this->isContainerized()) {
             $this->markTestSkipped('As to not bloat your MySQL instance with test databases, this test is not run by default.');
         }
 
@@ -81,7 +81,7 @@ class TenantDatabaseManagerTest extends TestCase
     /** @test */
     public function pgsql_database_can_be_created_and_deleted()
     {
-        if (! $this->isTravis()) {
+        if (! $this->isContainerized()) {
             $this->markTestSkipped('As to not bloat your PostgreSQL instance with test databases, this test is not run by default.');
         }
 
@@ -98,7 +98,7 @@ class TenantDatabaseManagerTest extends TestCase
     /** @test */
     public function pgsql_database_can_be_created_and_deleted_using_queued_commands()
     {
-        if (! $this->isTravis()) {
+        if (! $this->isContainerized()) {
             $this->markTestSkipped('As to not bloat your PostgreSQL instance with test databases, this test is not run by default.');
         }
 
@@ -126,7 +126,7 @@ class TenantDatabaseManagerTest extends TestCase
 
         config()->set('tenancy.queue_database_creation', true);
         $db_name = 'testdatabase' . $this->randomString(10) . '.sqlite';
-        $this->assertTrue(app(DatabaseManager::class)->create($db_name, 'sqlite'));
+        app(DatabaseManager::class)->create($db_name, 'sqlite');
 
         Queue::assertPushed(QueuedTenantDatabaseCreator::class);
     }
@@ -138,7 +138,7 @@ class TenantDatabaseManagerTest extends TestCase
 
         config()->set('tenancy.queue_database_deletion', true);
         $db_name = 'testdatabase' . $this->randomString(10) . '.sqlite';
-        $this->assertTrue(app(DatabaseManager::class)->delete($db_name, 'sqlite'));
+        app(DatabaseManager::class)->delete($db_name, 'sqlite');
         
         Queue::assertPushed(QueuedTenantDatabaseDeleter::class);
     }
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 36321491..c0211310 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -36,7 +36,7 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
 
     public function initTenancy($domain = 'localhost')
     {
-        tenancy()->init($domain);
+        return tenancy()->init($domain);
     }
 
     /**
@@ -53,6 +53,8 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
 
         $app['config']->set([
             'database.redis.client' => 'phpredis',
+            'database.redis.cache.host' => env('TENANCY_TEST_REDIS_HOST', '127.0.0.1'),
+            'database.redis.default.host' => env('TENANCY_TEST_REDIS_HOST', '127.0.0.1'),
             'database.redis.tenancy' => [
                 'host' => env('TENANCY_TEST_REDIS_HOST', '127.0.0.1'),
                 'password' => env('TENANCY_TEST_REDIS_PASSWORD', null),
@@ -67,12 +69,16 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
                 'suffix' => '.sqlite',
             ],
             'database.connections.sqlite.database' => ':memory:',
-            'database.connections.pgsql.username' => 'postgres',
+            'database.connections.mysql.host' => env('TENANCY_TEST_MYSQL_HOST', '127.0.0.1'),
+            'database.connections.pgsql.host' => env('TENANCY_TEST_PGSQL_HOST', '127.0.0.1'),
+            // 'database.connections.pgsql.username' => 'pgsqluser',
             'tenancy.filesystem.disks' => [
                 'local',
                 'public',
                 's3',
             ],
+            'tenancy.redis.tenancy' => true,
+            'tenancy.migrations_directory' => database_path('../migrations'),
         ]);
     }
 
@@ -113,11 +119,9 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
         return substr(str_shuffle(str_repeat($x = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', ceil($length / strlen($x)))), 1, $length);
     }
 
-    public function isTravis()
+    public function isContainerized()
     {
-        // Multiple, just to make sure. Someone might accidentally
-        // set one of these environment vars on their computer.
-        return env('CI') && env('TRAVIS') && env('CONTINUOUS_INTEGRATION');
+        return env('CONTINUOUS_INTEGRATION') || env('DOCKER');
     }
 
     public function assertArrayIsSubset($subset, $array, string $message = ''): void