How can I specify a float value for a test with this output?

user_15847045 0
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describe('convert', () => {
  test
  .stdout()
  .command(['convert'])
  .it('runs convert', ctx => {
    expect(ctx.stdout).to.equal()
  })

  test
  .stdout()
  .command(['convert', '--amount', '50', '--from', 'EUR', '--to', 'USD'])
  .it('convert  --amount 50 --from EUR --to USD', ctx => {
    expect(ctx.stdout).to.contain('')
  })
})

Exit for function:

Example: 1.2345

I need to know how to make the test check the output knowing that the value is a float.

node.js command-line-interface javascript
1 Answers

In the end I used expect(typeof ctx.stdout === typeof 1.0) for the kind of response I was expecting. The code has been like this:

describe('convert', () => {
  test
  .stdout()
  .command(['convert'])
  .it('runs convert', ctx => {
    expect(typeof ctx.stdout === typeof 1.0)
  })

  test
  .stdout()
  .command(['convert', '--amount', '50', '--from', 'EUR', '--to', 'USD'])
  .it('convert  --amount 50 --from EUR --to USD', ctx => {
    expect(typeof ctx.stdout === typeof 1.0)
  })
})
user_158470450
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