fixed all src/** tests, moved from spec/src to source code locations

src/main/kubectl_spec.ts

@@ -0,0 +1,18 @@
+import packageInfo from "../../package.json"
+import { bundledKubectl, Kubectl } from "../../src/main/kubectl";
+
+jest.mock("electron")
+jest.mock("../common/user-store")
+
+describe("kubectlVersion", () => {
+  it("returns bundled version if exactly same version used", async () => {
+    const kubectl = new Kubectl(bundledKubectl.kubectlVersion)
+    expect(kubectl.kubectlVersion).toBe(bundledKubectl.kubectlVersion)
+  })
+
+  it("returns bundled version if same major.minor version is used", async () => {
+    const { bundledKubectlVersion } = packageInfo.config;
+    const kubectl = new Kubectl(bundledKubectlVersion);
+    expect(kubectl.kubectlVersion).toBe(bundledKubectl.kubectlVersion)
+  })
+})

src/main/port_spec.ts

@@ -0,0 +1,33 @@
+import { EventEmitter } from 'events'
+import { getFreePort } from "./port"
+import net from "net"
+
+jest.mock("net");
+
+class MockServer extends EventEmitter {
+  listen = jest.fn((obj) => {
+    this.emit('listening', {})
+    return this
+  })
+  address = () => {
+    return { port: 12345 }
+  }
+  unref = jest.fn()
+  close = jest.fn(cb => cb())
+}
+
+describe.only("getFreePort", () => {
+  beforeEach(() => {
+    // @ts-ignore
+    // fixme: find a better way to support types for mocked module
+    net.createServer.mockReturnValue(new MockServer)
+  })
+
+  afterEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it("finds the next free port", async () => {
+    return expect(getFreePort()).resolves.toEqual(expect.any(Number))
+  })
+})