Fix Lens not clearing other KUBECONFIG env vars (#2297)

src/main/__test__/shell-session.test.ts

@@ -0,0 +1,19 @@
+/**
+ * @jest-environment jsdom
+ */
+
+import { clearKubeconfigEnvVars } from "../shell-session";
+
+describe("clearKubeconfigEnvVars tests", () => {
+  it("should not touch non kubeconfig keys", () => {
+    expect(clearKubeconfigEnvVars({ a: 1 })).toStrictEqual({ a: 1 });
+  });
+
+  it("should remove a single kubeconfig key", () => {
+    expect(clearKubeconfigEnvVars({ a: 1, kubeconfig: "1" })).toStrictEqual({ a: 1 });
+  });
+
+  it("should remove a two kubeconfig key", () => {
+    expect(clearKubeconfigEnvVars({ a: 1, kubeconfig: "1", kUbeconfig: "1" })).toStrictEqual({ a: 1 });
+  });
+});