fix(esm): worked around the fact that __dirname is not defined for esm

.mocharc.json

@@ -1 +1,7 @@
-{"ui":"tdd","require":["@babel/register","./test/mocha-setup.js"]}
+{
+  "ui": "tdd",
+  "require": [
+    "@babel/register",
+    "./test/mocha-setup.js"
+  ]
+}

cucumber.mjs

@@ -0,0 +1,22 @@
+const base = {
+  formatOptions: {snippetInterface: 'async-await'},
+  import: ['test/integration/features/**/*.mjs'],
+  publishQuiet: true
+};
+
+export default base;
+
+export const wip = {
+  ...base,
+  tags: '@wip and not @skip'
+};
+
+export const noWip = {
+  ...base,
+  tags: 'not @skip and not @wip'
+};
+
+export const focus = {
+  ...base,
+  tags: '@focus'
+};

package.json

@@ -48,7 +48,8 @@
     "lint:engines": "ls-engines",
     "lint:gherkin": "gherkin-lint",
     "test:integration": "run-s 'test:integration:base -- --profile noWip'",
-    "test:integration:base": "NODE_OPTIONS=--enable-source-maps DEBUG=any cucumber-js test/integration --profile base",
+    "pretest:integration:base": "run-s build",
+    "test:integration:base": "NODE_OPTIONS=\"--loader=testdouble --enable-source-maps\" DEBUG=any cucumber-js test/integration",
     "test:integration:debug": "DEBUG=test run-s test:integration",
     "test:integration:wip": "run-s 'test:integration:base -- --profile wip'",
     "test:integration:wip:debug": "DEBUG=test run-s 'test:integration:wip'",
@@ -82,11 +83,13 @@
     "rimraf": "3.0.2",
     "rollup": "2.75.7",
     "rollup-plugin-auto-external": "2.0.0",
-    "sinon": "14.0.0"
+    "sinon": "14.0.0",
+    "testdouble": "3.16.6"
   },
   "dependencies": {
     "@form8ion/config-file": "^1.0.1",
     "@form8ion/core": "^1.8.0",
+    "filedirname": "^2.7.0",
     "make-dir": "^3.1.0"
   }
 }

src/mocha.js

@@ -1,10 +1,13 @@
 import {promises as fs} from 'fs';
 import path from 'path';
+import filedirname from 'filedirname';
 import {fileTypes} from '@form8ion/core';
 import {write} from '@form8ion/config-file';
 
 import mkdir from '../thirdparty-wrappers/make-dir';
 
+const [, __dirname] = filedirname();
+
 export default async function ({projectRoot}) {
   const testFilenamePattern = 'src/**/*-test.js';
   const [createdTestDirectory, createdSrcDirectory] = await Promise.all([

test/integration/features/scaffold.feature

@@ -0,0 +1,6 @@
+Feature: scaffold
+
+  Scenario: new project
+    When the project is scaffolded
+    Then the testing framework is configured
+    And a canary test exists to ensure the framework configuration works

test/integration/features/step_definitions/common-steps.mjs

@@ -0,0 +1,23 @@
+import {resolve} from 'path';
+import filedirname from 'filedirname';
+// eslint-disable-next-line import/no-extraneous-dependencies,import/no-unresolved
+import {scaffold} from '@form8ion/mocha-scaffolder';
+
+import {Before, When} from '@cucumber/cucumber';
+import stubbedFs from 'mock-fs';
+
+const [, __dirname] = filedirname();
+const pathToProjectRoot = [__dirname, '..', '..', '..', '..'];
+
+Before(function () {
+  stubbedFs({
+    node_modules: stubbedFs.load(resolve(...([...pathToProjectRoot, 'node_modules']))),
+    templates: stubbedFs.load(resolve(...([...pathToProjectRoot, 'templates'])))
+  });
+})
+
+When('the project is scaffolded', async function () {
+  this.scaffoldRoot = process.cwd();
+
+  await scaffold({projectRoot: this.scaffoldRoot});
+});

test/integration/features/step_definitions/configuration-steps.mjs

@@ -0,0 +1,13 @@
+import {Then} from '@cucumber/cucumber';
+import {fileExists} from '@form8ion/core';
+
+import {assert} from 'chai';
+
+Then('the testing framework is configured', async function () {
+  assert.isTrue(await fileExists(`${this.scaffoldRoot}/.mocharc.json`));
+  assert.isTrue(await fileExists(`${this.scaffoldRoot}/test/mocha-setup.js`));
+});
+
+Then('a canary test exists to ensure the framework configuration works', async function () {
+  assert.isTrue(await fileExists(`${this.scaffoldRoot}/src/canary-test.js`));
+});