diff --git a/event/event_default.go b/event/event_default.go
index a78c83a..673e891 100644
--- a/event/event_default.go
+++ b/event/event_default.go
@@ -8,7 +8,7 @@ type DefaultEventHandler struct{}
 func (e *DefaultEventHandler) Workspace(WorkspaceName)        {}
 func (e *DefaultEventHandler) FocusedMonitor(FocusedMonitor)  {}
 func (e *DefaultEventHandler) ActiveWindow(ActiveWindow)      {}
-func (e *DefaultEventHandler) Fullscreen(bool)                {}
+func (e *DefaultEventHandler) Fullscreen(Fullscreen)          {}
 func (e *DefaultEventHandler) MonitorRemoved(MonitorName)     {}
 func (e *DefaultEventHandler) MonitorAdded(MonitorName)       {}
 func (e *DefaultEventHandler) CreateWorkspace(WorkspaceName)  {}
diff --git a/event/event_test.go b/event/event_test.go
index 7ee04c7..2f48960 100644
--- a/event/event_test.go
+++ b/event/event_test.go
@@ -1,12 +1,12 @@
 package event
 
 import (
+	"os"
 	"testing"
-)
+	"time"
 
-var (
-	h = &FakeEventHandler{}
-	c = &FakeEventClient{}
+	"github.com/thiagokokada/hyprland-go"
+	"github.com/thiagokokada/hyprland-go/internal/assert"
 )
 
 type FakeEventClient struct {
@@ -14,7 +14,39 @@ type FakeEventClient struct {
 }
 
 type FakeEventHandler struct {
-	DefaultEventHandler
+	t *testing.T
+	EventHandler
+}
+
+func TestReceive(t *testing.T) {
+	if os.Getenv("HYPRLAND_INSTANCE_SIGNATURE") == "" {
+		t.Skip("HYPRLAND_INSTANCE_SIGNATURE not set, skipping test")
+	}
+
+	// Generate an event
+	go func() {
+		c := hyprland.MustClient()
+		time.Sleep(100 * time.Millisecond)
+		c.Dispatch("exec kitty")
+	}()
+
+	// We must capture this event
+	c := MustEventClient()
+	data, err := c.Receive()
+
+	assert.NoError(t, err)
+	assert.True(t, len(data) >= 0)
+	for _, d := range data {
+		assert.NotEqual(t, string(d.Data), "")
+		assert.NotEqual(t, string(d.Type), "")
+	}
+}
+
+func TestSubscribe(t *testing.T) {
+	h := &FakeEventHandler{t: t}
+	c := &FakeEventClient{}
+	err := SubscribeWithoutLoop(*c, h, AllEvents...)
+	assert.NoError(t, err)
 }
 
 func (f *FakeEventClient) Receive() ([]ReceivedData, error) {
@@ -30,7 +62,7 @@ func (f *FakeEventClient) Receive() ([]ReceivedData, error) {
 		},
 		{
 			Type: EventActiveWindow,
-			Data: "jetbrains-goland,hyprland-ipc-ipc – ipc.go",
+			Data: "nvim,nvim event/event_test.go",
 		},
 		{
 			Type: EventFullscreen,
@@ -96,11 +128,81 @@ func (f *FakeEventClient) Receive() ([]ReceivedData, error) {
 	}, nil
 }
 
-func TestSubscribe(t *testing.T) {
-	err := SubscribeWithoutLoop(*c, h, AllEvents...)
-	if err != nil {
-		t.Error(err)
-	}
+func (h *FakeEventHandler) Workspace(w WorkspaceName) {
+	assert.Equal(h.t, w, "1")
+}
+
+func (h *FakeEventHandler) FocusedMonitor(m FocusedMonitor) {
+	assert.Equal(h.t, m.WorkspaceName, "1")
+	assert.Equal(h.t, m.MonitorName, "1")
+}
+
+func (h *FakeEventHandler) ActiveWindow(w ActiveWindow) {
+	assert.Equal(h.t, w.Name, "nvim")
+	assert.Equal(h.t, w.Title, "nvim event/event_test.go")
+}
+
+func (h *FakeEventHandler) Fullscreen(f Fullscreen) {
+	assert.Equal(h.t, f, true)
+}
+
+func (h *FakeEventHandler) MonitorRemoved(m MonitorName) {
+	assert.Equal(h.t, m, "1")
+}
+
+func (h *FakeEventHandler) MonitorAdded(m MonitorName) {
+	assert.Equal(h.t, m, "1")
+}
+
+func (h *FakeEventHandler) CreateWorkspace(w WorkspaceName) {
+	assert.Equal(h.t, w, "1")
+}
+
+func (h *FakeEventHandler) DestroyWorkspace(w WorkspaceName) {
+	assert.Equal(h.t, w, "1")
+}
+
+func (h *FakeEventHandler) MoveWorkspace(w MoveWorkspace) {
+	assert.Equal(h.t, w.WorkspaceName, "1")
+	assert.Equal(h.t, w.MonitorName, "1")
+}
+
+func (h *FakeEventHandler) ActiveLayout(l ActiveLayout) {
+	assert.Equal(h.t, l.Name, "Russian")
+	assert.Equal(h.t, l.Type, "AT Translated Set 2 keyboard")
+}
+
+func (h *FakeEventHandler) OpenWindow(o OpenWindow) {
+	assert.Equal(h.t, o.Address, "80e62df0")
+	assert.Equal(h.t, o.Class, "jetbrains-goland")
+	assert.Equal(h.t, o.Title, "win430")
+	assert.Equal(h.t, o.WorkspaceName, "2")
+}
+
+func (h *FakeEventHandler) CloseWindow(c CloseWindow) {
+	assert.Equal(h.t, c.Address, "80e62df0")
+}
+
+func (h *FakeEventHandler) MoveWindow(m MoveWindow) {
+	assert.Equal(h.t, m.Address, "80e62df0")
+	assert.Equal(h.t, m.WorkspaceName, "1")
+}
+
+func (h *FakeEventHandler) OpenLayer(l OpenLayer) {
+	assert.Equal(h.t, l, "wofi")
+}
+
+func (h *FakeEventHandler) CloseLayer(l CloseLayer) {
+	assert.Equal(h.t, l, "wofi")
+}
+
+func (h *FakeEventHandler) SubMap(s SubMap) {
+	assert.Equal(h.t, s, "1")
+}
+
+func (h *FakeEventHandler) Screencast(s Screencast) {
+	assert.Equal(h.t, s.Owner, "0")
+	assert.Equal(h.t, s.Sharing, true)
 }
 
 func SubscribeWithoutLoop(c FakeEventClient, ev EventHandler, events ...EventType) error {
diff --git a/event/event_types.go b/event/event_types.go
index 67f0734..2b9819b 100644
--- a/event/event_types.go
+++ b/event/event_types.go
@@ -29,7 +29,7 @@ type EventHandler interface {
 	// ActiveWindow emitted on the active window being changed.
 	ActiveWindow(w ActiveWindow)
 	// Fullscreen emitted when a fullscreen status of a window changes.
-	Fullscreen(f bool)
+	Fullscreen(f Fullscreen)
 	// MonitorRemoved emitted when a monitor is removed (disconnected).
 	MonitorRemoved(m MonitorName)
 	// MonitorAdded emitted when a monitor is added (connected).
@@ -109,6 +109,8 @@ type MoveWorkspace struct {
 	MonitorName
 }
 
+type Fullscreen bool
+
 type MonitorName string
 
 type FocusedMonitor struct {
diff --git a/flake.nix b/flake.nix
index b17cafb..91e3996 100644
--- a/flake.nix
+++ b/flake.nix
@@ -96,7 +96,7 @@
                             cd ${./.}
 
                             export CI=1
-                            go test -bench=. -coverprofile ${covOut} -v > ${testLog} 2>&1
+                            go test -bench=. -coverprofile ${covOut} -v ./... > ${testLog} 2>&1
                             go tool cover -html=${covOut} -o ${covHtml}
                           '';
                       hyprlandConf =