diff --git a/src/renderer/components/kube-object-details/kube-details-items/kube-details.impl.ts b/src/renderer/components/kube-object-details/kube-details-items/kube-details.impl.ts
new file mode 100644
index 0000000000..e8f463b267
--- /dev/null
+++ b/src/renderer/components/kube-object-details/kube-details-items/kube-details.impl.ts
@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import { orderBy } from "lodash";
+import { computed, IComputedValue } from "mobx";
+import type { LensRendererExtension } from "../../../../extensions/lens-renderer-extension";
+import { internalItems } from "./internal-items";
+import type { KubeObjectDetailComponents } from "./kube-detail-items";
+
+interface Dependencies {
+  extensions: IComputedValue<LensRendererExtension[]>;
+}
+
+export function getKubeDetailItemsMap({ extensions }: Dependencies): IComputedValue<Map<string, Map<string, KubeObjectDetailComponents[]>>> {
+  return computed(() => {
+    const res = new Map<string, Map<string, KubeObjectDetailComponents[]>>();
+    const extensionItems = extensions.get()
+      .flatMap(ext => ext.kubeObjectDetailItems)
+      .map(({ priority = 50, ...item }) => ({ priority, ...item }));
+    const items = orderBy([...internalItems, ...extensionItems], "priority", "desc");
+
+    for (const item of items) {
+      if (!res.has(item.kind)) {
+        res.set(item.kind, new Map());
+      }
+
+      const byVersions = res.get(item.kind);
+
+      for (const apiVersion of item.apiVersions) {
+        if (!byVersions.has(apiVersion)) {
+          byVersions.set(apiVersion, []);
+        }
+
+        byVersions.get(apiVersion).push(item.components);
+      }
+    }
+
+    return res;
+  });
+}
diff --git a/src/renderer/components/kube-object-details/kube-details-items/kube-details.injectable.ts b/src/renderer/components/kube-object-details/kube-details-items/kube-details.injectable.ts
index da999aec67..892c04ee07 100644
--- a/src/renderer/components/kube-object-details/kube-details-items/kube-details.injectable.ts
+++ b/src/renderer/components/kube-object-details/kube-details-items/kube-details.injectable.ts
@@ -20,40 +20,12 @@
  */
 
 import { getInjectable, lifecycleEnum } from "@ogre-tools/injectable";
-import { orderBy } from "lodash";
-import { computed } from "mobx";
 import rendererExtensionsInjectable from "../../../../extensions/renderer-extensions.injectable";
-import { internalItems } from "./internal-items";
-import type { KubeObjectDetailComponents } from "./kube-detail-items";
-
-type Kind = string;
-type ApiVersion = string;
+import { getKubeDetailItemsMap } from "./kube-details.impl";
 
 const kubeDetailItemsInjectable = getInjectable({
-  instantiate: di => computed(() => {
-    const res = new Map<Kind, Map<ApiVersion, KubeObjectDetailComponents[]>>();
-    const extensionItems = di.inject(rendererExtensionsInjectable).get()
-      .flatMap(ext => ext.kubeObjectDetailItems)
-      .map(({ priority = 50, ...item }) => ({ priority, ...item }));
-    const items = orderBy([...internalItems, ...extensionItems], "priority", "desc");
-
-    for (const item of items) {
-      if (!res.has(item.kind)) {
-        res.set(item.kind, new Map());
-      }
-
-      const byVersions = res.get(item.kind);
-
-      for (const apiVersion of item.apiVersions) {
-        if (!byVersions.has(apiVersion)) {
-          byVersions.set(apiVersion, []);
-        }
-
-        byVersions.get(apiVersion).push(item.components);
-      }
-    }
-
-    return res;
+  instantiate: di => getKubeDetailItemsMap({
+    extensions: di.inject(rendererExtensionsInjectable),
   }),
   lifecycle: lifecycleEnum.singleton,
 });