text: import * as assert from 'assert'
  import * as vscode from 'vscode'
  
  suite('Extension Tests', function() {
    this.timeout(25000)
  
    test('Should start extension @integration', async () => {
      const testDocument = await vscode.workspace.openTextDocument('../sample.md')
      await sleep(2000)
  
      const vscodereveal = vscode.extensions.getExtension('evilz.vscode-reveal')
  
      vscodereveal!.should.exist('vscode extension')
  
      const started = vscodereveal!.isActive
      assert.equal(started, true)
    })
  })
  
  async function sleep(ms: number) {
    return new Promise(resolve => setTimeout(resolve, ms))
  }
  