feat(version): created the .terraform-version file

package.json

@@ -74,5 +74,8 @@
     "rollup": "4.17.2",
     "rollup-plugin-auto-external": "2.0.0",
     "vitest": "1.5.3"
+  },
+  "dependencies": {
+    "make-dir": "^4.0.0"
   }
 }

src/scaffolder.js

@@ -1,3 +1,11 @@
-export default function () {
-  return undefined;
+import makeDir from 'make-dir';
+
+import {scaffold as scaffoldVersion} from './version/index.js';
+
+export default async function ({projectRoot}) {
+  const terraformDirectory = await makeDir(`${projectRoot}/terraform`);
+
+  await scaffoldVersion({terraformDirectory});
+
+  return {};
 }

src/scaffolder.test.js

@@ -0,0 +1,22 @@
+import makeDir from 'make-dir';
+
+import {describe, it, expect, vi} from 'vitest';
+import any from '@travi/any';
+import {when} from 'jest-when';
+
+import {scaffold as scaffoldVersion} from './version/index.js';
+import scaffold from './scaffolder.js';
+
+vi.mock('make-dir');
+vi.mock('./version/index.js');
+
+describe('scaffolder', () => {
+  it('should scaffold terraform', async () => {
+    const projectRoot = any.string();
+    const createdTerraformDirectory = any.string();
+    when(makeDir).calledWith(`${projectRoot}/terraform`).mockResolvedValue(createdTerraformDirectory);
+
+    expect(await scaffold({projectRoot})).toEqual({});
+    expect(scaffoldVersion).toHaveBeenCalledWith({terraformDirectory: createdTerraformDirectory});
+  });
+});

src/version/index.js

@@ -0,0 +1 @@
+export {default as scaffold} from './scaffolder.js';

src/version/scaffolder.js

@@ -0,0 +1,5 @@
+import {promises as fs} from 'node:fs';
+
+export default async function ({terraformDirectory}) {
+  await fs.writeFile(`${terraformDirectory}/.terraform-version`, 'v1.8.2');
+}

src/version/scaffolder.test.js

@@ -0,0 +1,18 @@
+import {promises as fs} from 'node:fs';
+
+import any from '@travi/any';
+import {vi, describe, it, expect} from 'vitest';
+
+import scaffoldVersion from './scaffolder.js';
+
+vi.mock('node:fs');
+
+describe('version scaffolder', () => {
+  it('should create the version file', async () => {
+    const terraformDirectory = any.string();
+
+    await scaffoldVersion({terraformDirectory});
+
+    expect(fs.writeFile).toHaveBeenCalledWith(`${terraformDirectory}/.terraform-version`, 'v1.8.2');
+  });
+});

test/integration/features/scaffolder.feature

@@ -2,3 +2,4 @@ Feature: Scaffolder
 
   Scenario: Scaffold
     When the project is scaffolded
+    Then the version file is created

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

@@ -10,6 +10,8 @@ const stubbedNodeModules = stubbedFs.load(resolve(__dirname, '..', '..', '..', '
 let scaffold;
 
 Before(async function () {
+  this.projectRoot = process.cwd();
+
   // eslint-disable-next-line import/no-extraneous-dependencies,import/no-unresolved
   ({scaffold} = await import('@form8ion/terraform'));
 
@@ -23,5 +25,5 @@ After(function () {
 });
 
 When('the project is scaffolded', async function () {
-  await scaffold({projectRoot: process.cwd()});
+  await scaffold({projectRoot: this.projectRoot});
 });

test/integration/features/step_definitions/version-steps.js

@@ -0,0 +1,10 @@
+import {promises as fs} from 'node:fs';
+import assert from 'node:assert';
+
+import {Then} from '@cucumber/cucumber';
+
+Then('the version file is created', async function () {
+  const version = await fs.readFile(`${this.projectRoot}/terraform/.terraform-version`, 'utf-8');
+
+  assert.equal(version, 'v1.8.2');
+});