jestjs.nvim

NeoVim plugin to run JestJS in Lua.

Demo

Features

• Run Jest on the whole project.
• Run Jest on the current open file.
• Run Jest on the current test case.
• Run Jest on the whole project and get coverage results.
• Show diagnostic of the test result for the current file. (TO improve)

Install

• Requires NeoVim version 0.8 or above.
• Install this plugin like any other Vim plugin, e.g. with packer.nvim:

  local use = require('packer').use
  require('packer').startup(function()
    use 'wbthomason/packer.nvim' -- Package manager
    use 'joshnavru/jestjs'
  end)

Usage

These are the commands that you can use:

Command	Description
:JestJS	Run Jest on the whole project.
:JestJSFile	Run Jest on the current open file.
:JestJSSingle	Run Jest on the current test case.
:JestJSCoverage	Run Jest on the whole project with coverage

By default this feature create the following mappings in NORMAL mode:

• <Leader>jp: Run Jest on the whole project.
• <Leader>jf: Run Jest on the current open file.
• <Leader>js: Run Jest on the current selected test case.
• <Leader>jc: Run Jest on the whole project and get coverage results.

Configuration

This plugin needs to be initialised using:

require("jestjs").setup()

However you can pas config options, the desaults are:

{
  -- Mapping for running tests of the whole project.
  test_project_mapping = "<Leader>jp",
  -- Mapping for running tests of the current open file.
  test_file_mapping = "<Leader>jf",
  -- Mapping for running tests of the current selected test case.
  test_single_mapping = "<Leader>js",
  -- Mapping for runnign tests and get the coverage results.
  test_coverage = "<Leader>jc",
  -- Run diagnostics after test
  run_diagnostic = true,
}