[refactor]

gunner/index.js

@@ -28,13 +28,11 @@ class Gunner {
 
 	run (options = {}) {
 		const shouldLog = (hasProp(options)('log') && options.log) || !(hasProp(options)('log'));
-		if (shouldLog) process.stdout.write(`Running ${this.tests.length} tests${this.name ? ` for ${this.name}` : ''}...`);
 		return _runTests(this.tests)
 		.then(results => {
 			if (shouldLog) {
-				process.stdout.clearLine();
-				process.stdout.cursorTo(0);
 				const success = results.filter(r => r.result === 'pass');
+				results.passing = success.length;
 				const successPercent = Math.floor(success.length/results.length * 100);
 				log(
 					`\n${success.length} tests passed of ${results.length}`,
@@ -52,6 +50,14 @@ class Gunner {
 			}
 
 			return results;
+		})
+		.then(results => {
+			if (options.exit) {
+				if(results.passing < results.length)
+					process.exit(1);
+				process.exit(0);
+			}
+			return results;
 		});
 	}
 

gunner/lib/expect.js

@@ -1,40 +1,24 @@
 const isEq = require('@codefeathers/iseq');
 
-const { stringify, liftPromise, isPromise } = require('../../util/helpers');
+const { liftPromise, stringify, isPromise } = require('../../util/helpers');
 const _assertPromise = require('./assertPromise');
 
-const assertPromise = (
-	pred,
-	statement,
-	value,
-	original,
-	...testValues
-) => _assertPromise(
-	pred(original, ...testValues),
-	statement(value, ...testValues)
-);
 
 const expectPromise = (pred, statement, options = {}) =>
 	toTest =>
 		(...testValues) =>
 			liftPromise(
-				x => assertPromise(
-					pred,
-					statement,
-					x,
-					toTest,
-					...testValues
+				resolvedValue => _assertPromise(
+					pred(toTest, ...testValues),
+					statement(resolvedValue, ...testValues),
 				),
-				toTest
+				toTest,
 			)
 			.catch(rejectedValue =>
 				options.shouldCatch
-					? assertPromise(
-						pred,
-						statement,
-						rejectedValue,
-						toTest,
-						...testValues
+					? _assertPromise(
+						pred(toTest, ...testValues),
+						statement(rejectedValue, ...testValues),
 					)
 					: Promise.reject(rejectedValue)
 			);

gunner/lib/runTests.js

@@ -1,7 +1,6 @@
 'use strict';
 
 const { isPromise } = require('../../util/helpers');
-
 const { pass, fail } = require('./constants');
 
 const runTests = tests => Promise.all(tests.map(each => {