Add failing test for #234 (#235)

test/_supports-color.js

@@ -1,15 +1,15 @@
 'use strict';
 const resolveFrom = require('resolve-from');
 
-module.exports = dir => {
-	require.cache[resolveFrom(dir, 'supports-color')] = {
-		exports: {
-			stdout: {
-				level: 3,
-				hasBasic: true,
-				has256: true,
-				has16m: true
-			}
-		}
-	};
+const DEFAULT = {
+	stdout: {
+		level: 3,
+		hasBasic: true,
+		has256: true,
+		has16m: true
+	}
+};
+
+module.exports = (dir, override) => {
+	require.cache[resolveFrom(dir, 'supports-color')] = {exports: override || DEFAULT};
 };

test/no-color-support.js

@@ -0,0 +1,16 @@
+import test from 'ava';
+
+// Spoof supports-color
+require('./_supports-color')(__dirname, {
+	level: 0,
+	hasBasic: false,
+	has256: false,
+	has16m: false
+});
+
+const chalk = require('..');
+
+test.failing('colors can be forced by using chalk.enabled', t => {
+	chalk.enabled = true;
+	t.is(chalk.green('hello'), '\u001B[32mhello\u001B[39m');
+});