cache/__tests__/tar.test.ts

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import * as exec from "@actions/exec";
import * as io from "@actions/io";
import { promises as fs } from "fs";
import * as path from "path";
import { CacheFilename } from "../src/constants";
import * as tar from "../src/tar";
jest.mock("@actions/exec");
jest.mock("@actions/io");
function getTempDir(): string {
return path.join(__dirname, "_temp", "tar");
}
beforeAll(async () => {
jest.spyOn(io, "which").mockImplementation(tool => {
return Promise.resolve(tool);
});
process.env["GITHUB_WORKSPACE"] = process.cwd();
await jest.requireActual("@actions/io").rmRF(getTempDir());
});
afterAll(async () => {
delete process.env["GITHUB_WORKSPACE"];
await jest.requireActual("@actions/io").rmRF(getTempDir());
});
test("extract tar", async () => {
const mkdirMock = jest.spyOn(io, "mkdirP");
const execMock = jest.spyOn(exec, "exec");
const archivePath = "cache.tar";
const workspace = process.env["GITHUB_WORKSPACE"];
await tar.extractTar(archivePath);
expect(mkdirMock).toHaveBeenCalledWith(workspace);
const IS_WINDOWS = process.platform === "win32";
const tarPath = IS_WINDOWS
? `${process.env["windir"]}\\System32\\tar.exe`
: "tar";
expect(execMock).toHaveBeenCalledTimes(1);
expect(execMock).toHaveBeenCalledWith(
`"${tarPath}"`,
["-xz", "-f", archivePath, "-P", "-C", workspace],
{ cwd: undefined }
);
});
test("create tar", async () => {
const execMock = jest.spyOn(exec, "exec");
const archiveFolder = getTempDir();
const workspace = process.env["GITHUB_WORKSPACE"];
const sourceDirectories = ["~/.npm/cache", `${workspace}/dist`];
await fs.mkdir(archiveFolder, { recursive: true });
await tar.createTar(archiveFolder, sourceDirectories);
const IS_WINDOWS = process.platform === "win32";
const tarPath = IS_WINDOWS
? `${process.env["windir"]}\\System32\\tar.exe`
: "tar";
expect(execMock).toHaveBeenCalledTimes(1);
expect(execMock).toHaveBeenCalledWith(
`"${tarPath}"`,
[
"-cz",
"-f",
CacheFilename,
2020-04-08 16:58:38 +02:00
"-P",
"-C",
workspace,
"--files-from",
"manifest.txt"
],
{
cwd: archiveFolder
}
);
});