zfs: parse GUID

internal/zfs/zfs_test.go

@@ -2,8 +2,12 @@ package zfs_test
 
 import (
 	"fmt"
+	"os"
 	"os/exec"
 	"testing"
+
+	"git.gentoo.party/sam/thanks/internal/zfs"
+	"github.com/stretchr/testify/assert"
 )
 
 type zfscmd struct {
@@ -43,3 +47,14 @@ func Test_ZFSCommand(t *testing.T) {
 		t.Errorf("SSH zrunner failed: %s \n\n%s", err.Error(), out)
 	}
 }
+
+func Test_Snapshots(t *testing.T) {
+	f, err := os.Open("./zfs-list_snapshot.txt")
+	assert.Nil(t, err, "failed to open test data")
+	out, err := zfs.ParseSnapshots(f)
+	assert.Nil(t, err, "ParseSnapshots returned non-nil error")
+
+	for _, snap := range out {
+		assert.Contains(t, snap.SnapshotName, "thanks")
+	}
+}