diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..58251c7
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,47 @@
+name: Tests
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+jobs:
+  tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest ] # , windows-latest ]
+        ruby-version: [ "2.6", "2.7", "3.0", "3.1" ]
+
+    services:
+      cratedb:
+        image: crate/crate:nightly
+        ports:
+          - 44200:4200
+
+    name: Ruby ${{ matrix.ruby-version }} on OS ${{ matrix.os }}
+    steps:
+
+      - name: Acquire sources
+        uses: actions/checkout@v3
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          architecture: x64
+
+      - name: Caching of Ruby gems
+        uses: actions/cache@v3
+        id: cache-gems
+        with:
+          path: vendor/bundle
+          key: gems-os=${{ matrix.os }}-ruby=${{ matrix.ruby-version }}-${{ hashFiles('**/Gemfile.lock') }}
+
+      - name: Bundle install
+        run: |
+          gem install bundler
+          bundle config path vendor/bundle
+          bundle install
+
+      - name: Run tests
+        run: bundle exec rspec
diff --git a/.gitignore b/.gitignore
index 111a7f6..5225b55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@ _yardoc
 coverage
 doc/
 lib/bundler/man
+parts
 pkg
 rdoc
 spec/reports
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 24937a4..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-language: ruby
-rvm:
-  - "1.9.3"
-  - "2.0.0"
-  - "2.1.5"
-  - "2.2.0"
-# uncomment this line if your project needs to run something other than `rake`:
-
-before_script:
-  - wget https://cdn.crate.io/downloads/releases/crate-0.47.3.tar.gz -O /tmp/crate.tar.gz
-  - tar -xvf /tmp/crate.tar.gz
-  - bundle exec ruby spec/test_server.rb $PWD/crate-0.47.3/ true
-
-script: bundle exec rspec spec
-
diff --git a/DEVELOP.md b/DEVELOP.md
index 35e2778..07a45e7 100644
--- a/DEVELOP.md
+++ b/DEVELOP.md
@@ -1,3 +1,19 @@
+# Run tests
+
+Run CrateDB on port 44200.
+```shell
+docker run --rm -it --publish=44200:4200 crate:5.1.1 \
+  -Cdiscovery.type=single-node \
+  -Ccluster.routing.allocation.disk.threshold_enabled=false
+```
+
+Install project and invoke test suite.
+```shell
+bundle install
+bundle exec rspec
+```
+
+
 # Release Process
 
 Business as usual, but in case you forgot, here it is.
@@ -6,9 +22,8 @@ Business as usual, but in case you forgot, here it is.
 * update `history.txt` to reflect the changes of this release
 * Do the traditional trinity of:
 
-```ruby
+```shell
 gem update --system
 gem build gem build activerecord-crate-adapter.gemspec
 gem push activerecord-crate-adapter-<version>.gem
 ```
-
diff --git a/README.md b/README.md
index 52b2aa2..7c276c6 100644
--- a/README.md
+++ b/README.md
@@ -123,13 +123,7 @@ Crate does not support Joins (yet) so joins won't work.
 
 ## Tests
 
-Start up the crate server before running the tests
-
-    ruby spec/test_server.rb /path/to/crate
-
-Then run tests with
-
-    bundle exec rspec spec
+See [DEVELOP.md](DEVELOP.md).
 
 
 ## Contributing
diff --git a/spec/test_server.rb b/spec/test_server.rb
deleted file mode 100755
index f7dbeb1..0000000
--- a/spec/test_server.rb
+++ /dev/null
@@ -1,82 +0,0 @@
-#!/usr/bin/env ruby
-# -*- coding: utf-8; -*-
-#
-# Licensed to CRATE Technology GmbH ("Crate") under one or more contributor
-# license agreements.  See the NOTICE file distributed with this work for
-# additional information regarding copyright ownership.  Crate licenses
-# this file to you under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.  You may
-# obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-# License for the specific language governing permissions and limitations
-# under the License.
-#
-# However, if you have executed another commercial license agreement
-# with Crate these terms will supersede the license and you may use the
-# software solely pursuant to the terms of the relevant commercial agreement.
-
-require 'net/http'
-
-class TestServer
-  NAME = "TestCluster"
-  HOST = "127.0.0.1"
-  PORT = 44200
-  TIMEOUT = 30
-
-  def initialize(crate_home = '~/crate', run_in_background = false)
-    @crate_home = crate_home
-    @run_in_background = run_in_background
-  end
-
-  def start
-    cmd = "sh #{File.join(@crate_home, 'bin', 'crate')} #{start_params}"
-    @pid = spawn(cmd, out: "/tmp/crate_test_server.out",
-                 err: "/tmp/crate_test_server.err")
-    Process.detach(@pid)
-    puts 'Starting Crate... (this will take a few seconds)'
-    time_slept = 0
-    interval = 2
-    while true
-      if !alive? and time_slept > TIMEOUT
-        puts "Crate hasn't started for #{TIMEOUT} seconds. Giving up now..."
-        exit
-      end
-      if alive? and @run_in_background
-        exit
-      end
-      sleep(interval)
-      time_slept += interval
-    end
-  end
-
-  private
-
-  def start_params
-    "-Des.index.storage.type=memory " +
-        "-Des.node.name=#{NAME} " +
-        "-Des.cluster.name=Testing#{PORT} " +
-        "-Des.http.port=#{PORT}-#{PORT} " +
-        "-Des.network.host=localhost " +
-        "-Des.discovery.zen.ping.multicast.enabled=false " +
-        "-Des.es.api.enabled=true"
-  end
-
-  def alive?
-    req = Net::HTTP::Get.new('/')
-    resp = Net::HTTP.new(HOST, PORT)
-    begin
-      response = resp.start { |http| http.request(req) }
-      response.code == "200" ? true : false
-    rescue Errno::ECONNREFUSED
-      false
-    end
-  end
-end
-
-server = TestServer.new(*ARGV)
-server.start