BUGFIX Fix unstable unit test TestFromHA

haproxy/state/from_ha_test.go

@@ -1,8 +1,10 @@
 package state
 
 import (
+	"fmt"
 	"io/ioutil"
 	"os"
+	"sort"
 	"testing"
 
 	"github.com/haproxytech/haproxy-consul-connect/haproxy/haproxy_cmd"
@@ -124,12 +126,23 @@ RHmDi0qnL6qrKfjTOnfHgQPCgxAy9knMIiDzBRg=
 
 	current, err := FromHAProxy(dp)
 	require.NoError(t, err)
-
+	require.Equal(t, len(state.Backends), len(current.Backends))
+	require.Equal(t, len(state.Frontends), len(current.Frontends))
+
+	// Sort to be sure order is predictible
+	sort.Sort(Frontends(state.Frontends))
+	sort.Sort(Frontends(current.Frontends))
+	// Sort to be sure order is predictible
+	sort.Sort(Backends(state.Backends))
+	sort.Sort(Backends(current.Backends))
+
+	require.Equal(t, state.Backends, current.Backends)
+	require.Equal(t, state.Frontends, current.Frontends)
 	require.Equal(t, state, current)
 }
 
 func TestFromHA(t *testing.T) {
-	cfgDir, err := ioutil.TempDir("/tmp", t.Name())
+	cfgDir, err := ioutil.TempDir("", fmt.Sprintf("%s_*", t.Name()))
 	require.NoError(t, err)
 
 	state := GetTestHAConfig(cfgDir)

haproxy/state/state.go

@@ -42,3 +42,17 @@ func (s State) findBackend(name string) (Backend, bool) {
 
 	return Backend{}, false
 }
+
+// Backends implements methods to sort, will sort by Name
+type Backends []Backend
+
+func (a Backends) Len() int           { return len(a) }
+func (a Backends) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a Backends) Less(i, j int) bool { return a[i].Backend.Name < a[j].Backend.Name }
+
+// Frontends implement methods to sort, will sort by Name
+type Frontends []Frontend
+
+func (a Frontends) Len() int           { return len(a) }
+func (a Frontends) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a Frontends) Less(i, j int) bool { return a[i].Frontend.Name < a[j].Frontend.Name }