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Fix tests finally

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Signed-off-by: Sebastian Malton <sebastian@malton.name>
This commit is contained in:
Sebastian Malton 2021-11-05 10:54:38 -04:00
parent 3d860cb036
commit 2768a63feb
1 changed files with 59 additions and 16 deletions
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75
src/main/__test__/kube-auth-proxy.test.ts
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@ -55,7 +55,7 @@ import { ChildProcess, spawn } from "child_process";
import { bundledKubectlPath, Kubectl } from "../kubectl"; import { bundledKubectlPath, Kubectl } from "../kubectl";
import { mock, MockProxy } from "jest-mock-extended"; import { mock, MockProxy } from "jest-mock-extended";
import { waitUntilUsed } from "tcp-port-used"; import { waitUntilUsed } from "tcp-port-used";
import type { Readable } from "stream"; import { EventEmitter, Readable } from "stream";
import { UserStore } from "../../common/user-store"; import { UserStore } from "../../common/user-store";
import { Console } from "console"; import { Console } from "console";
import { stdout, stderr } from "process"; import { stdout, stderr } from "process";
@ -134,30 +134,73 @@ describe("kube auth proxy tests", () => {
describe("spawn tests", () => { describe("spawn tests", () => {
let mockedCP: MockProxy<ChildProcess>; let mockedCP: MockProxy<ChildProcess>;
let listeners: Record<string, (...args: any[]) => void>; let listeners: EventEmitter;
let proxy: KubeAuthProxy; let proxy: KubeAuthProxy;
beforeEach(async () => { beforeEach(async () => {
mockedCP = mock<ChildProcess>(); mockedCP = mock<ChildProcess>();
listeners = {}; listeners = new EventEmitter();
jest.spyOn(Kubectl.prototype, "checkBinary").mockReturnValueOnce(Promise.resolve(true)); jest.spyOn(Kubectl.prototype, "checkBinary").mockReturnValueOnce(Promise.resolve(true));
jest.spyOn(Kubectl.prototype, "ensureKubectl").mockReturnValueOnce(Promise.resolve(false)); jest.spyOn(Kubectl.prototype, "ensureKubectl").mockReturnValueOnce(Promise.resolve(false));
mockedCP.on.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): ChildProcess => { mockedCP.on.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): ChildProcess => {
listeners[event] = listener; listeners.on(event, listener);
return mockedCP; return mockedCP;
}); });
mockedCP.stderr = mock<Readable>(); mockedCP.stderr = mock<Readable>();
mockedCP.stderr.on.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => { mockedCP.stderr.on.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners[`stderr/${event}`] = listener; listeners.on(`stderr/${event}`, listener);
return mockedCP.stderr;
});
mockedCP.stderr.off.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners.off(`stderr/${event}`, listener);
return mockedCP.stderr;
});
mockedCP.stderr.removeListener.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners.off(`stderr/${event}`, listener);
return mockedCP.stderr;
});
mockedCP.stderr.once.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners.once(`stderr/${event}`, listener);
return mockedCP.stderr;
});
mockedCP.stderr.removeAllListeners.mockImplementation((event?: string): Readable => {
listeners.removeAllListeners(event ?? `stderr/${event}`);
return mockedCP.stderr; return mockedCP.stderr;
}); });
mockedCP.stdout = mock<Readable>(); mockedCP.stdout = mock<Readable>();
mockedCP.stdout.on.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => { mockedCP.stdout.on.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners[`stdout/${event}`] = listener; listeners.on(`stdout/${event}`, listener);
listeners[`stdout/${event}`]("Starting to serve on 127.0.0.1:9191");
if (event === "data") {
listeners.emit("stdout/data", "Starting to serve on 127.0.0.1:9191");
}
return mockedCP.stdout;
});
mockedCP.stdout.once.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners.once(`stdout/${event}`, listener);
return mockedCP.stdout;
});
mockedCP.stdout.off.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners.off(`stdout/${event}`, listener);
return mockedCP.stdout;
});
mockedCP.stdout.removeListener.mockImplementation((event: string, listener: (message: any, sendHandle: any) => void): Readable => {
listeners.off(`stdout/${event}`, listener);
return mockedCP.stdout;
});
mockedCP.stdout.removeAllListeners.mockImplementation((event?: string): Readable => {
listeners.removeAllListeners(event ?? `stdout/${event}`);
return mockedCP.stdout; return mockedCP.stdout;
}); });
@ -175,36 +218,36 @@ describe("kube auth proxy tests", () => {
it("should call spawn and broadcast errors", async () => { it("should call spawn and broadcast errors", async () => {
await proxy.run(); await proxy.run();
listeners["error"]({ message: "foobarbat" }); listeners.emit("error", { message: "foobarbat" });
expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { data: "foobarbat", error: true }); expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { message: "foobarbat", isError: true });
}); });
it("should call spawn and broadcast exit", async () => { it("should call spawn and broadcast exit", async () => {
await proxy.run(); await proxy.run();
listeners["exit"](0); listeners.emit("exit", 0);
expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { data: "proxy exited with code: 0", error: false }); expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { message: "proxy exited with code: 0", isError: false });
}); });
it("should call spawn and broadcast errors from stderr", async () => { it("should call spawn and broadcast errors from stderr", async () => {
await proxy.run(); await proxy.run();
listeners["stderr/data"]("an error"); listeners.emit("stderr/data", "an error");
expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { data: "an error", error: true }); expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { message: "an error", isError: true });
}); });
it("should call spawn and broadcast stdout serving info", async () => { it("should call spawn and broadcast stdout serving info", async () => {
await proxy.run(); await proxy.run();
expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { data: "Authentication proxy started\n" }); expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { message: "Authentication proxy started", isError: false });
}); });
it("should call spawn and broadcast stdout other info", async () => { it("should call spawn and broadcast stdout other info", async () => {
await proxy.run(); await proxy.run();
listeners["stdout/data"]("some info"); listeners.emit("stdout/data", "some info");
expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { data: "some info" }); expect(mockBroadcastIpc).toBeCalledWith("cluster:foobar:connection-update", { message: "some info", isError: false });
}); });
}); });
}); });