fuse-box/src/tests/plugins/StylusPlugin.test.ts

Fuse-Box a bundler that does it right

import { createEnv } from "./../stubs/TestEnvironment";
import { FuseTestEnv } from "../stubs/FuseTestEnv";
import { should } from "fuse-test-runner";
import { CSSPlugin } from "../../plugins/stylesheet/CSSplugin";
import { StylusPlugin } from "../../plugins/stylesheet/StylusPlugin";

export class StylusPluginTest {
    "Should import compiled css code"() {
        return createEnv({
            project: {
                files: {
                    "index.ts": `exports.hello = { bar : require("./style.styl") }`,
                    "style.styl": `
				body
					color white
			`
                },
                plugins: [[StylusPlugin({}), CSSPlugin({})]],
                instructions: "index.ts",
            },
        }).then((result) => {
            const out = result.projectContents.toString();
            should(out).findString(`color: #fff`);
        });
    }

    "Should allow extension overrides"() {
      return FuseTestEnv.create({
          project: {
            extensionOverrides: ['.foo.styl'],
            plugins: [[StylusPlugin({}), CSSPlugin({})]],
            files: {
              "index.ts": `import "./main.styl";`,
              "main.styl": `
              body
                color red
              `,
              "main.foo.styl": `
              body
                color blue
              `
            }
          }
        }).simple().then((env) => env.browser((window) => {
          should(window.document.querySelectorAll('style')).haveLength(1);
          should(window.document.querySelector('style').attributes.id.value).equal("main-styl");
          should(window.document.querySelector('style').innerHTML).findString('color: #00f;');
        }));
    }
}