diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..7c0b178
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,45 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Go
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+
+  build:
+    env:
+      # We overwrite this value to be 4 so
+      # the test can pass because if not the
+      # goroutines will not run in "parallel"
+      # and so the tests do not pass.
+      # 4 is because:
+      # * 1 Main run
+      # * 2 clients
+      # * 1 server
+      GOMAXPROCS: 4
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+      # We install xorg-dev because of https://github.com/go-gl/glfw/issues/129#issuecomment-75928365
+      # We install xvfb because of the error "The DISPLAY environment variable is missing" so we need
+      # to have a fake DISPLAY and xvfb does exactly that.
+      # Found it in https://stackoverflow.com/questions/834723/a-dev-null-equivilent-for-display-when-the-display-is-just-noise
+    - name: "Install xorg-dev and xvfb"
+      run: sudo apt-get install xvfb xorg-dev
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.20'
+
+    - name: Build
+      run: make build
+
+    - name: Test
+      run: make test
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..73dc689
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+.PHONY: help
+help: ## Show this help
+	@grep -F -h "##" $(MAKEFILE_LIST) | grep -F -v grep -F | sed -e 's/:.*##/:##/' | column -t -s '##'
+
+.PHONY: build
+build:
+	@go build -v ./...
+
+.PHONY: test
+test: ## Run the tests
+	@xvfb-run go test -v ./...
diff --git a/client/new.go b/client/new.go
index 365f542..8616319 100644
--- a/client/new.go
+++ b/client/new.go
@@ -69,7 +69,7 @@ func New(ad *ActionDispatcher, rs *RouterStore, opt Options) error {
 	var err error
 	wsc, _, err = websocket.DefaultDialer.Dial(u.String(), nil)
 	if err != nil {
-		return fmt.Errorf("failed to dial the server %q: %w", u, err)
+		return fmt.Errorf("failed to dial the server %q: %w", u.String(), err)
 	}
 	defer wsc.Close()
 
diff --git a/integration/main_test.go b/integration/main_test.go
index 9141a83..88d276c 100644
--- a/integration/main_test.go
+++ b/integration/main_test.go
@@ -3,6 +3,7 @@ package integration_test
 import (
 	"context"
 	"os/exec"
+	"runtime"
 	"testing"
 	"time"
 
@@ -23,10 +24,10 @@ import (
 var (
 
 	// The actual one is 4
-	serverGameTick = 3 * time.Second
+	serverGameTick = time.Second / 2
 
 	// The actual one is 60
-	clientTPS = time.Second / 50
+	clientTPS = time.Second / 30
 )
 
 func TestRun(t *testing.T) {
@@ -63,7 +64,6 @@ func TestRun(t *testing.T) {
 		Store: s,
 	}
 
-	//i := inputer.NewEbiten()
 	i := mock.NewMockInputer(ctrl)
 
 	cs := client.NewCameraStore(cd, s, screenW, screenH)
@@ -174,6 +174,7 @@ func TestRun(t *testing.T) {
 
 		wait()
 		resetDefault()
+		wait(serverGameTick)
 
 		for _, p := range rooms.GetState().(server.RoomsState).Rooms[room].Game.Players.GetPlayers() {
 			if p.Name == p1n {
@@ -201,5 +202,6 @@ func wait(d ...time.Duration) {
 	if len(d) == 0 {
 		d = []time.Duration{clientTPS}
 	}
+	runtime.Gosched()
 	time.Sleep(d[0])
 }