name: this test will succeed
cmd: printf 'foo\n'
stdout: |
  foo
---
name: this test will fail
cmd: printf 'fou\n'
stdout: |
  foo
---
name: cat should work
cmd: cat
stdin: |
  this is a line
stdout: |
  this is a line
---
name: failing for all three reasons
cmd: cat
stdin: |
  my input
stdout: |
  a different output
stderr: |
  an unexpected stderr output
status: 1