fixed phonetic password generation

app/scripts/util/generators/phonetic.js

@@ -312,7 +312,8 @@ function generate(options) {
         word: '',
         opts: options
     };
-    while (wordObj.word.length < length) {
+    const safeMaxLength = length + 5;
+    while (wordObj.word.length < safeMaxLength) {
         addSyllable(wordObj);
     }
     return postProcess(wordObj).substr(0, length);

test/src/util/generators/password-generator.js

@@ -41,9 +41,11 @@ describe('PasswordGenerator', () => {
     });
 
     it('should generate a pronounceable password', () => {
-        expect(PasswordGenerator.generate({ length: 10, name: 'Pronounceable' })).to.match(
-            /^[a-zA-Z]{10}$/
-        );
+        for (let i = 0; i < 1000; i++) {
+            expect(PasswordGenerator.generate({ length: 10, name: 'Pronounceable' })).to.match(
+                /^[a-zA-Z]{10}$/
+            );
+        }
     });
 
     it('should generate a password with pattern', () => {