backfill/lib/__tests__/cli.test.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs-extra");
const backfill_utils_test_1 = require("backfill-utils-test");
const commandRunner_1 = require("../commandRunner");
describe("createBuildCommand", () => {
    it("runs a command successfully", async () => {
        const buildCommand = commandRunner_1.createBuildCommand(["echo foo"], false, "");
        const buildResult = await buildCommand();
        if (buildResult) {
            expect(buildResult.stdout).toEqual("foo");
        }
    });
    it("resolves if no command can be found", async () => {
        const buildCommand = commandRunner_1.createBuildCommand([""], false, "");
        await expect(buildCommand()).rejects.toThrow("Command not provided");
    });
    it("prints the error command and throws if it fails", async () => {
        const buildCommand = commandRunner_1.createBuildCommand(["somecommand"], false, "");
        try {
            await buildCommand();
        }
        catch (err) {
            expect(err.stderr).toContain("somecommand");
            expect(err.code).not.toEqual(0);
        }
    });
    it("clears the output folder", async () => {
        await backfill_utils_test_1.setupFixture("pre-built");
        const buildCommand = commandRunner_1.createBuildCommand(["echo foo"], true, "lib");
        const index_js_ExistsBeforeBuild = await fs.pathExists("lib/index.js");
        await buildCommand();
        const index_js_ExistsAfterBuild = await fs.pathExists("lib/index.js");
        expect(index_js_ExistsBeforeBuild).toEqual(true);
        expect(index_js_ExistsAfterBuild).toEqual(false);
    });
});
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