fix(cli): configure inquirer with correct initial values for attributesToDisplay (#530)

* fix(cli): configure inquirer with correct initial values for attributesToDisplay
* test(cli): add test for answers default values

Author: dhayab

src/cli/__tests__/getAnswersDefaultValues.js

@@ -0,0 +1,15 @@
+const getAnswersDefaultValues = require('../getAnswersDefaultValues');
+
+test('without attributesToDisplay in configuration', () => {
+  const { attributesToDisplay } = getAnswersDefaultValues({}, {}, undefined);
+  expect(attributesToDisplay).toBeUndefined();
+});
+
+test('with attributesToDisplay in configuration', () => {
+  const { attributesToDisplay } = getAnswersDefaultValues(
+    {},
+    { attributesToDisplay: ['name'] },
+    undefined
+  );
+  expect(attributesToDisplay).toEqual(['name']);
+});

src/cli/getAnswersDefaultValues.js

@@ -0,0 +1,15 @@
+module.exports = function getAnswersDefaultValues(
+  optionsFromArguments,
+  configuration,
+  template
+) {
+  return {
+    ...optionsFromArguments,
+    template,
+    attributesToDisplay:
+      configuration.attributesToDisplay &&
+      configuration.attributesToDisplay.length > 0
+        ? configuration.attributesToDisplay
+        : undefined,
+  };
+};

src/cli/index.js

@@ -18,6 +18,7 @@ const {
 } = require('../utils');
 const getOptionsFromArguments = require('./getOptionsFromArguments');
 const getAttributesFromIndex = require('./getAttributesFromIndex');
+const getAnswersDefaultValues = require('./getAnswersDefaultValues');
 const isQuestionAsked = require('./isQuestionAsked');
 const {
   getConfiguration,
@@ -280,7 +281,7 @@ async function run() {
     getQuestions({ appName })[implementationType].filter(question =>
       isQuestionAsked({ question, args: optionsFromArguments })
     ),
-    { ...optionsFromArguments, template }
+    getAnswersDefaultValues(optionsFromArguments, configuration, template)
   );
 
   const alternativeNames = createNameAlternatives({