refactor: rewrite some basic steps to Node.js

.circleci/config.yml

@@ -27,7 +27,7 @@ jobs:
             node scripts/prepare-test.js
             export PATH=$PATH:$(pwd)/node_modules/.bin
             cd ./test
-            npm test
+            cucumber-js features
 
 workflows:
   version: 2

features/support/steps.js

@@ -0,0 +1,48 @@
+const { expect } = require('chai');
+const fs = require('fs-extra');
+const os = require('os');
+const path = require('path');
+const which = require('which');
+const childProcess = require('child_process');
+const { Given, When, Then, Before, After } = require('cucumber');
+
+
+Before(function () {
+  this.dir = fs.mkdtempSync(path.join(os.tmpdir(), 'dredd-hooks-template-'));
+  this.env = { ...process.env };
+});
+
+After(function () {
+  fs.remove(this.dir);
+});
+
+
+Given(/^I have "([^"]+)" command installed$/, function (command) {
+  which.sync(command); // throws if the command is not found
+});
+
+Given(/^a file named "([^"]+)" with:$/, function (filename, content) {
+  fs.writeFileSync(path.join(this.dir, filename), content);
+});
+
+Given(/^I set the environment variables to:$/, function (env) {
+  this.env = { ...this.env, ...env.rowsHash() };
+});
+
+
+When(/^I run `([^`]+)`$/, function (command) {
+  this.proc = childProcess.spawnSync(command, [], {
+    shell: true,
+    cwd: this.dir,
+    env: this.env,
+  });
+});
+
+
+Then('the exit status should be {int}', function (number) {
+  expect(this.proc.status).to.equal(parseInt(number, 10));
+});
+
+Then('the output should contain:', function (output) {
+  expect(this.proc.stdout.toString() + this.proc.stderr.toString()).to.contain(output);
+});

package.json

@@ -2,16 +2,19 @@
   "name": "dredd-hooks-template",
   "version": "1.0.0",
   "description": "A meta-package to install the testing dependencies of the Dredd Hooks template test suite",
+  "engines": {
+    "node": ">=10"
+  },
   "devDependencies": {
     "chai": "4.2.0",
     "cucumber": "5.1.0",
     "dredd": "9.0.5",
     "fs-extra": "7.0.1",
     "gherkin-lint": "3.0.3",
-    "glob": "7.1.3"
+    "glob": "7.1.3",
+    "which": "1.3.1"
   },
   "scripts": {
-    "test": "cucumber-js",
     "lint:features": "gherkin-lint features/"
   },
   "repository": {