add some unit tests

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/api/__tests__/crd.test.ts

@@ -0,0 +1,91 @@
+import { CustomResourceDefinition } from "../endpoints";
+import { IKubeObjectMetadata } from "../kube-object";
+
+describe("Crds", () => {
+  describe("getVersion", () => {
+    it("should get the first version name from the list of versions", () => {
+      const crd = new CustomResourceDefinition({
+        apiVersion: "foo",
+        kind: "CustomResourceDefinition",
+        metadata: {} as IKubeObjectMetadata,
+      });
+
+      crd.spec = {
+        versions: [
+          {
+            name: "123",
+            served: false,
+            storage: false,
+          }
+        ]
+      } as any;
+
+      expect(crd.getVersion()).toBe("123");
+    });
+
+    it("should get the first version name from the list of versions (length 2)", () => {
+      const crd = new CustomResourceDefinition({
+        apiVersion: "foo",
+        kind: "CustomResourceDefinition",
+        metadata: {} as IKubeObjectMetadata,
+      });
+
+      crd.spec = {
+        versions: [
+          {
+            name: "123",
+            served: false,
+            storage: false,
+          },
+          {
+            name: "1234",
+            served: false,
+            storage: false,
+          }
+        ]
+      } as any;
+
+      expect(crd.getVersion()).toBe("123");
+    });
+
+    it("should get the first version name from the list of versions (length 2) even with version field", () => {
+      const crd = new CustomResourceDefinition({
+        apiVersion: "foo",
+        kind: "CustomResourceDefinition",
+        metadata: {} as IKubeObjectMetadata,
+      });
+
+      crd.spec = {
+        version: "abc",
+        versions: [
+          {
+            name: "123",
+            served: false,
+            storage: false,
+          },
+          {
+            name: "1234",
+            served: false,
+            storage: false,
+          }
+        ]
+      } as any;
+
+      expect(crd.getVersion()).toBe("123");
+    });
+
+    it("should get the first version name from the version field", () => {
+      const crd = new CustomResourceDefinition({
+        apiVersion: "foo",
+        kind: "CustomResourceDefinition",
+        metadata: {} as IKubeObjectMetadata,
+      });
+
+      crd.spec = {
+        version: "abc"
+      } as any;
+
+      expect(crd.getVersion()).toBe("abc");
+    });
+  });
+});