fix: add explicit check for folder permissions to create a project

alexa · Dec 8, 2020 · 647c826 · 647c826
1 parent ff33a67
commit 647c826
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Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/lib/view/prompt-view.js b/lib/view/prompt-view.js
@@ -1,3 +1,4 @@
+const fs = require('fs');
 const inquirer = require('inquirer');
 
 const stringUtils = require('@src/utils/string-utils');
@@ -21,6 +22,11 @@ function getProjectFolderName(defaultName, callback) {
             if (!input || stringUtils.filterNonAlphanumeric(input) === '') {
                 return 'Project folder name should consist of alphanumeric character(s) plus "-" only.';
             }
+            try {
+                fs.accessSync(process.cwd(), fs.constants.W_OK);
+            } catch (error) {
+                return `No write access inside of the folder: ${process.cwd()}.`;
+            }
             return true;
         }
     }]).then((answer) => {

diff --git a/test/unit/view/prompt-view-test.js b/test/unit/view/prompt-view-test.js
@@ -1,4 +1,5 @@
 const { expect } = require('chai');
+const fs = require('fs');
 const inquirer = require('inquirer');
 const sinon = require('sinon');
 
@@ -19,6 +20,7 @@ function validateInquirerConfig(stub, expectedConfig) {
 describe('View test - prompt view test', () => {
     const TEST_ERROR = 'init error';
     let infoStub;
+    let accessSyncStub;
 
     describe('# validate ui.getProjectFolderName', () => {
         beforeEach(() => {
@@ -27,6 +29,7 @@ describe('View test - prompt view test', () => {
             sinon.stub(Messenger, 'getInstance').returns({
                 info: infoStub
             });
+            accessSyncStub = sinon.stub(fs, 'accessSync');
         });
 
         afterEach(() => {
@@ -96,5 +99,18 @@ describe('View test - prompt view test', () => {
                 done();
             });
         });
+        it('| user does not have read/write to project folder, expect return error message string', (done) => {
+            // setup
+            const TEST_DEFAULT_NAME = 'some-folder';
+            inquirer.prompt.resolves({ projectFolderName: TEST_DEFAULT_NAME });
+            accessSyncStub.throws('Some error');
+            // call
+            ui.getProjectFolderName(TEST_DEFAULT_NAME, () => {
+                // verify
+                expect(inquirer.prompt.args[0][0][0].validate(TEST_DEFAULT_NAME))
+                    .include('No write access inside of the folder');
+                done();
+            });
+        });
     });
 });