Add _supports-color helper

test/_supports-color.js

@@ -0,0 +1,13 @@
+'use strict';
+const resolveFrom = require('resolve-from');
+
+module.exports = dir => {
+	require.cache[resolveFrom(dir, 'supports-color')] = {
+		exports: {
+			level: 3,
+			hasBasic: true,
+			has256: true,
+			has16m: true
+		}
+	};
+};

test/chalk.js

@@ -1,15 +1,7 @@
 import test from 'ava';
-import resolveFrom from 'resolve-from';
 
 // Spoof supports-color
-require.cache[resolveFrom(__dirname, 'supports-color')] = {
+require('./_supports-color')(__dirname);
-	exports: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
 
 const m = require('..');
 

test/constructor.js

@@ -1,15 +1,7 @@
 import test from 'ava';
-import resolveFrom from 'resolve-from';
 
 // Spoof supports-color
-require.cache[resolveFrom(__dirname, 'supports-color')] = {
+require('./_supports-color')(__dirname);
-	exports: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
 
 const m = require('..');
 

test/enabled.js

@@ -1,15 +1,7 @@
 import test from 'ava';
-import resolveFrom from 'resolve-from';
 
 // Spoof supports-color
-require.cache[resolveFrom(__dirname, 'supports-color')] = {
+require('./_supports-color')(__dirname);
-	exports: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
 
 const m = require('..');
 

test/level.js

@@ -1,17 +1,9 @@
 import path from 'path';
 import test from 'ava';
 import execa from 'execa';
-import resolveFrom from 'resolve-from';
 
 // Spoof supports-color
-require.cache[resolveFrom(__dirname, 'supports-color')] = {
+require('./_supports-color')(__dirname);
-	exports: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
 
 const m = require('..');
 

test/template-literal.js

@@ -1,15 +1,7 @@
 import test from 'ava';
-import resolveFrom from 'resolve-from';
 
 // Spoof supports-color
-require.cache[resolveFrom(__dirname, 'supports-color')] = {
+require('./_supports-color')(__dirname);
-	exports: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
 
 const m = require('..');
 

test/windows.js

@@ -3,14 +3,7 @@ import importFresh from 'import-fresh';
 import resolveFrom from 'resolve-from';
 
 // Spoof supports-color
-require.cache[resolveFrom(__dirname, 'supports-color')] = {
+require('./_supports-color')(__dirname);
-	exports: {
-		level: 3,
-		hasBasic: true,
-		has256: true,
-		has16m: true
-	}
-};
 
 let originalEnv;
 let originalPlatform;