package zfs import ( "github.com/stretchr/testify/assert" "testing" ) func TestZFSListHandlesProducesZFSErrorOnNonZeroExit(t *testing.T) { var err error ZFS_BINARY = "./test_helpers/zfs_failer.sh" _, err = ZFSList([]string{"fictionalprop"}, "nonexistent/dataset") assert.Error(t, err) zfsError, ok := err.(ZFSError) assert.True(t, ok) assert.Equal(t, "error: this is a mock\n", string(zfsError.Stderr)) }