fix some XO lint issues

bench/run.js

@@ -102,7 +102,7 @@ Promise.each(combined, function (definition) {
 		if (result.err && !definition.shouldFail) {
 			console.log(result.stdout);
 			console.log(result.stderr);
-			throw (result.err);
+			throw result.err;
 		}
 		results[key] = results[key] || [];
 		results[key].push({passed: !results.err, shouldFail: definition.shouldFail, time: seconds});

index.js

@@ -25,7 +25,7 @@ if (!isForked) {
 	console.log();
 	console.error('Test files must be run with the AVA CLI:\n\n    ' + chalk.grey.dim('$') + ' ' + chalk.cyan('ava ' + fp) + '\n');
 
-	process.exit(1);
+	process.exit(1); // eslint-disable-line
 }
 
 // if fail-fast is enabled, use this variable to detect

lib/logger.js

@@ -99,6 +99,6 @@ Logger.prototype.exit = function (code) {
 
 	// timeout required to correctly flush IO on Node.js 0.10 on Windows
 	setTimeout(function () {
-		process.exit(code);
+		process.exit(code); // eslint-disable-line
 	}, process.env.AVA_APPVEYOR ? 500 : 0);
 };

lib/test-worker.js

@@ -119,7 +119,7 @@ process.on('ava-exit', function () {
 	var delay = process.env.AVA_APPVEYOR ? 100 : 0;
 
 	globals.setTimeout(function () {
-		process.exit(0);
+		process.exit(0); // eslint-disable-line
 	}, delay);
 });
 

test/api.js

@@ -893,7 +893,7 @@ test('babelConfig:{extends:path, plugins:[...]} merges plugins with .babelrc', f
 
 	api.on('test-run', function (runStatus) {
 		runStatus.on('test', function (data) {
-			t.ok((data.title === 'BAR'));
+			t.is(data.title, 'BAR');
 		});
 	});
 

test/cli.js

@@ -176,7 +176,7 @@ test('pkg-conf: cli takes precedence', function (t) {
 	});
 });
 
-test("watcher reruns test files when they changed", function (t) {
+test('watcher reruns test files when they changed', function (t) {
 	var killed = false;
 
 	var child = execCli(['--verbose', '--watch', 'test.js'], {dirname: 'fixture/watcher'}, function (err, stdout, stderr) {
@@ -209,7 +209,7 @@ test("watcher reruns test files when they changed", function (t) {
 });
 
 if (hasChokidar) {
-	test("watcher reruns test files when source dependencies change", function (t) {
+	test('watcher reruns test files when source dependencies change', function (t) {
 		var killed = false;
 
 		var child = execCli(['--verbose', '--watch', '--source=source.js', 'test-*.js'], {dirname: 'fixture/watcher/with-dependencies'}, function (err) {

test/watcher.js

@@ -654,7 +654,7 @@ group('chokidar is installed', function (beforeEach, test, group) {
 		});
 	});
 
-	["r", "rs"].forEach(function (input) {
+	['r', 'rs'].forEach(function (input) {
 		test('reruns initial tests when "' + input + '" is entered on stdin', function (t) {
 			t.plan(4);
 			api.run.returns(Promise.resolve(runStatus));
@@ -1291,7 +1291,7 @@ group('chokidar is installed', function (beforeEach, test, group) {
 			});
 		});
 
-		test("previous failures don't count when that file is rerun", function (t) {
+		test('previous failures don\'t count when that file is rerun', function (t) {
 			t.plan(1);
 
 			var same;
@@ -1306,7 +1306,7 @@ group('chokidar is installed', function (beforeEach, test, group) {
 			});
 		});
 
-		test("previous failures don't count when that file is deleted", function (t) {
+		test('previous failures don\'t count when that file is deleted', function (t) {
 			t.plan(1);
 
 			var same;