Merge pull request #86 from sparksuite/handle-no-arguments

Fix help screen not appearing when no arguments
sparksuite · Mar 29, 2019 · 3cd0319 · 3cd0319
2 parents f383b0d + 4b9d358
commit 3cd0319
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/src/index.js b/src/index.js
@@ -58,7 +58,7 @@ module.exports = function Constructor(customSettings) {
 
 
 	// Handle --help
-	if (organizedArguments.flags.includes('help')) {
+	if (organizedArguments.flags.includes('help') || settings.arguments.length === 0) {
 		// Output
 		process.stdout.write(screens(settings).help());
 

diff --git a/test/pizza-ordering.js b/test/pizza-ordering.js
@@ -25,8 +25,13 @@ function runTest(customArguments, stdoutIncludes, stderrIncludes, done) {
 	let stderr = '';
 
 
+	// Form spawn array
+	let spawnArray = [entryFile, ...customArguments.split(' ')];
+	spawnArray = spawnArray.filter(element => element !== '');
+
+
 	// Spawn
-	const child = spawn('node', [entryFile, ...customArguments.split(' ')]);
+	const child = spawn('node', spawnArray);
 
 
 	// Listeners
@@ -95,5 +100,11 @@ describe('Pizza ordering', () => {
 				'Usage: node entry.js list [flags]',
 			], undefined, done);
 		});
+
+		it('Displays help screen when no arguments', (done) => {
+			runTest('', [
+				'Usage: node entry.js [commands]',
+			], undefined, done);
+		});
 	});
 });