diff --git a/api/v1/qdrantcluster_types_test.go b/api/v1/qdrantcluster_types_test.go
new file mode 100644
index 0000000..8abe5ba
--- /dev/null
+++ b/api/v1/qdrantcluster_types_test.go
@@ -0,0 +1,19 @@
+package v1
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestValidate(t *testing.T) {
+	r := Resources{}
+	err := r.Validate("test")
+	require.Error(t, err)
+	require.ErrorContains(t, err, "test.CPU error: quantities must match the regular expression '^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$'")
+
+	spec := QdrantClusterSpec{}
+	err = spec.Validate()
+	require.Error(t, err)
+	require.ErrorContains(t, err, "Spec.Resources.CPU error: quantities must match the regular expression '^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$'")
+}
diff --git a/go.mod b/go.mod
index 366e208..2fd18cd 100644
--- a/go.mod
+++ b/go.mod
@@ -5,12 +5,14 @@ go 1.23
 require (
 	github.com/fluxcd/helm-controller/api v1.1.0
 	github.com/fluxcd/source-controller/api v1.4.1
+	github.com/stretchr/testify v1.9.0
 	k8s.io/api v0.31.2
 	k8s.io/apimachinery v0.31.2
 	sigs.k8s.io/controller-runtime v0.19.1
 )
 
 require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/fluxcd/pkg/apis/acl v0.3.0 // indirect
 	github.com/fluxcd/pkg/apis/kustomize v1.6.1 // indirect
 	github.com/fluxcd/pkg/apis/meta v1.6.1 // indirect
@@ -21,11 +23,13 @@ require (
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	golang.org/x/net v0.30.0 // indirect
 	golang.org/x/text v0.19.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.31.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/utils v0.0.0-20240921022957-49e7df575cb6 // indirect