test(envs): Add tests for `conditionally creating profiles based on N…

…ODE_ENV`.

[BRANCH: master]

test/fixtures/configs/.stakcssrc-envs.js

@@ -0,0 +1,29 @@
+const profiles = {
+	one: {
+		content: 'I am content from .stakcssrc-envs.js:' + process.env.NODE_ENV,
+		output: './.temp/one.js',
+		bundlers: [
+			(config = {}) => {
+				return new Promise((resolve) => {
+					setTimeout(() => {
+						config.testing = 'one';
+						config.array = [1];
+						resolve(config);
+					}, 20);
+				});
+			},
+			(config = {}) => {
+				config.array.push(2);
+				return config;
+			}
+		]
+	}
+};
+
+if (process.env.NODE_ENV === 'production') {
+	profiles.one_min = Object.assign({}, profiles.one);
+	profiles.one_min.content += ':minified';
+	profiles.one_min.output = profiles.one_min.output.replace('.js', '.min.js');
+}
+
+module.exports = profiles;

test/stakcss-cli.spec.js

@@ -45,6 +45,30 @@ describe('stakcss-cli()', function() {
 		);
 	});
 
+	it('runs a config with NODE_ENV=development', () => {
+		exec(
+			`NODE_ENV=development node ${cliPath} --config=test/fixtures/configs/.stakcssrc-envs.js:all`
+		);
+		assert.equal(
+			fs.readFileSync('.temp/one.js', 'utf8'),
+			'I am content from .stakcssrc-envs.js:development'
+		);
+	});
+
+	it('runs a config with NODE_ENV=production', () => {
+		exec(
+			`NODE_ENV=production node ${cliPath} --config=test/fixtures/configs/.stakcssrc-envs.js:all`
+		);
+		assert.equal(
+			fs.readFileSync('.temp/one.js', 'utf8'),
+			'I am content from .stakcssrc-envs.js:production'
+		);
+		assert.equal(
+			fs.readFileSync('.temp/one.min.js', 'utf8'),
+			'I am content from .stakcssrc-envs.js:production:minified'
+		);
+	});
+
 	it('runs with bundlers option', () => {
 		const result = exec(
 			`node ${cliPath} --content="Testing, testing..." --bundlers="./test/fixtures/runners/sample2.js, ./test/fixtures/runners/sample3.js" --output=.temp/sample.js`