fix: disable unstable tests

Signed-off-by: Manfred Touron <94029+moul@users.noreply.github.com>

go/Makefile

@@ -3,7 +3,8 @@
 ##
 
 GO ?= go
-GO_TEST_OPTS ?= -test.timeout=180s -race -cover -coverprofile=coverage.txt -covermode=atomic
+GO_TEST_OPTS ?= -test.timeout=300s -race -cover -coverprofile=coverage.txt -covermode=atomic
+GO_TEST_ENV ?= DONT_SKIP_UNSTABLE=0
 GOPATH ?= $(HOME)/go
 
 ##
@@ -67,7 +68,7 @@ go.lint: pb.generate
 go.unittest: GO_TEST_PATH ?= ./...
 go.unittest: pb.generate
 	$(call check-program, $(GO))
-	GO111MODULE=on $(GO) test $(GO_TEST_OPTS) $(GO_TEST_PATH)
+	$(GO_TEST_ENV) GO111MODULE=on $(GO) test $(GO_TEST_OPTS) $(GO_TEST_PATH)
 
 
 VERSION ?= `git describe --tags --always`

go/framework/bertybridge/bridge_test.go

@@ -101,6 +101,7 @@ func TestPersistenceProtocol(t *testing.T) {
 	const n_try = 4
 
 	testutil.SkipSlow(t)
+	testutil.SkipUnstable(t)
 
 	ctx := context.Background()
 

go/internal/testutil/skip.go

@@ -11,3 +11,11 @@ func SkipSlow(t *testing.T) {
 		t.Skip("slow test skipped")
 	}
 }
+
+func SkipUnstable(t *testing.T) {
+	t.Helper()
+	if os.Getenv("DONT_SKIP_UNSTABLE") != "1" {
+		t.Log("FIXME: stabilize test")
+		t.Skip("unstable test skipped")
+	}
+}