VS Code lacks autocomplete intellisense for Cypress

I am currently using Cypress version 12.17.1 on VS Code within the Windows 10 operating system.

My goal is to write Cypress code in Visual Studio Code, but encountered an issue where the cypress commands that start with cy are not appearing as auto-complete suggestions (intellisense). For example, in the provided image, the suggestions only show up when I explicitly require Cypress within the should('') block.

https://i.sstatic.net/qTlGX.png

To make the above suggestions work, I have to import Cypress explicitly as shown below:

const cypress = require("cypress")

However, if I include this statement in my Cypress test file, such as e2e/test.cy.js, I encounter the error Cypress: process is not defined when trying to run my tests. This forces me to delete the line before every test run.

Is there a way to prevent this error or enable Cypress suggestions without requiring the Cypress package?

javascriptvisual-studio-codenpmcypress

Answer №1

In addition to the project root, you have the option to include a jsconfig.json. The configuration I typically use is:

{
  "compilerOptions": {
    "types": ["cypress", "./cypress/support/index.d.ts"]
  }
}

The "cypress" type corresponds to Cypress's predefined types, while 

"./cypress/support/index.d.ts"
includes custom commands specific to the project.

Cypress also mentions the use of a dummy tsconfig.json in their cypress-example-todomvc repository:

{
  "compilerOptions": {
    "lib": ["es2015", "dom"],
    "allowJs": true,
    "noEmit": true,
    "types": [
      "cypress"
    ]
  },
  "include": [
    "cypress/**/*.js"
  ]
}

Answer №2

I was able to fix the problem by including the specified line at the beginning in order to activate intellisense for Cypress JS within VS Code:

/// <reference types="Cypress" />

This solution provided the guidance I needed: https://example.com/solution123

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