terraform/command/cliconfig/testdata/provider-installation-errors

provider_installation {
  not_a_thing {} # unknown source type
  filesystem_mirror {} # missing "path" argument
  network_mirror {} # missing "host" argument
  direct = {} # should be a block, not an argument
  direct "what" {} # should not have a label
}

provider_installation "what" {} # should not have a label

provider_installation = {} # should be a block, not an argument