magicpatch/test/testMagicEcho.js

Adds IPython / Jupyter magic commands to IJavascript

const {testMagic} = require("./helpers/magicpatch");

describe("echo", function() {
    it("prints line", async function() {
        await testMagic(
            // magic command
            "%echo this is a test",
            // return value
            undefined,
            // stdout
            ["this is a test\n"],
            // stderr
            [],
            // show output
            // true,
        );
    });

    it("works with variable substitution", async function() {
        await testMagic(
            // magic command
            "name = 'bob'\n" +
            "%echo hi {name}",
            // return value
            undefined,
            // stdout
            ["hi bob"],
            // stderr
            [],
            // show output
            // true,
        );
    });

    it("works with assignment", async function() {
        await testMagic(
            // magic command
            "res = %echo this is a test",
            // return value
            undefined,
            // stdout
            ["this is a test\n"],
            // stderr
            [],
            // show output
            // true,
        );
    });
});