diff --git a/tests/frontend/e2e/specs/test.js b/tests/frontend/e2e/specs/test.js
index 19ade2c..c177285 100644
--- a/tests/frontend/e2e/specs/test.js
+++ b/tests/frontend/e2e/specs/test.js
@@ -24,6 +24,15 @@ describe('Browser', () => {
     cy.contains('My Documents')
   })
 
+  it('Preview & edit txt file', () => {
+    cy.visit('/')
+    cy.contains('read_only_demo.txt')
+    cy.get('.dropdown').last().click()
+    cy.get('.fa-file-alt').last().click()
+    cy.contains('Close')
+    cy.contains('Save')
+  })
+
   it('Go to subfolder', () => {
     cy.visit('/')
     cy.contains('My Documents').click()