1 files changed, 34 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/agent/module/registry_test.go b/src/go/collectors/go.d.plugin/agent/module/registry_test.go
new file mode 100644
index 000000000..c9f31105a
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/agent/module/registry_test.go
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package module
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRegister(t *testing.T) {
+	modName := "modName"
+	registry := make(Registry)
+
+	// OK case
+	assert.NotPanics(
+		t,
+		func() {
+			registry.Register(modName, Creator{})
+		})
+
+	_, exist := registry[modName]
+
+	require.True(t, exist)
+
+	// Panic case
+	assert.Panics(
+		t,
+		func() {
+			registry.Register(modName, Creator{})
+		})
+
+}