nvim-treesitter/tests/indent/jsx_spec.lua

local Runner = require('tests.indent.common').Runner
local runner = Runner:new(it, 'tests/indent/jsx', {
  tabstop = 2,
  shiftwidth = 2,
  expandtab = true,
})

describe('indent JSX Elements:', function()
  describe('whole file:', function()
    runner:whole_file('.', {
      expected_failures = {},
    })
  end)

  describe('new line:', function()
    for _, info in ipairs({
      { 5, 8 },
      { 6, 6 },
      { 7, 6 },
      { 8, 4 },
      { 9, 2 },
    }) do
      runner:new_line('issue-3986.jsx', { on_line = info[1], text = 'text', indent = info[2] })
    end
    for _, info in ipairs({
      { 4, 8 },
      { 6, 10 },
      { 9, 8 },
      { 11, 8 },
    }) do
      runner:new_line(
        'element_attributes.jsx',
        { on_line = info[1], text = 'disabled', indent = info[2] }
      )
    end

    for _, info in ipairs({
      { 5, 10 },
      { 7, 8 },
      { 11, 10 },
    }) do
      runner:new_line(
        'jsx_expression.jsx',
        { on_line = info[1], text = '{disabled}', indent = info[2] }
      )
    end
  end)
end)