Remove deprecated function

Makefile

@@ -22,4 +22,4 @@ test-unit:
 
 test-integration:
 	@echo ">> integration test"
-	@$(GO) test ./features/... -gcflags=-l -coverprofile=features.coverprofile -coverpkg ./... -godog -race -v
+	@$(GO) test ./features/... -gcflags=-l -coverprofile=features.coverprofile -coverpkg ./... -race -v --godog

expander_internal_test.go

@@ -64,6 +64,11 @@ func TestChainExpanders(t *testing.T) {
 				"WIFE": "Jane",
 			}
 		},
+		func() Expander {
+			return func(s string) string {
+				return strings.ReplaceAll(s, "$DURATION", "and stay there for 3 days")
+			}
+		},
 		func(s string) string {
 			return strings.ReplaceAll(s, "$FROM", "Paris")
 		},
@@ -81,9 +86,9 @@ func TestChainExpanders(t *testing.T) {
 		_ = os.Unsetenv("DATE") // nolint:errcheck
 	}()
 
-	content := "On $DATE, $HUSBAND & $WIFE are going from $FROM to $TO $TRANSPORT"
+	content := "On $DATE, $HUSBAND & $WIFE are going from $FROM to $TO $TRANSPORT $DURATION"
 	actual := expand(content)
-	expected := "On Thursday, John & Jane are going from Paris to Berlin by bus"
+	expected := "On Thursday, John & Jane are going from Paris to Berlin by bus and stay there for 3 days"
 
 	assert.Equal(t, expected, actual)
 }

features/bootstrap/godog_test.go

@@ -12,6 +12,7 @@ import (
 	"time"
 
 	"github.com/cucumber/godog"
+	"github.com/spf13/pflag"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/nhatthm/expandog"
@@ -35,7 +36,14 @@ var (
 //nolint:gochecknoinits
 func init() {
 	flag.BoolVar(&runGoDogTests, "godog", false, "Set this flag is you want to run godog BDD tests")
-	godog.BindFlags("godog.", flag.CommandLine, &opt) // nolint: staticcheck
+	godog.BindCommandLineFlags("godog.", &opt)
+}
+
+func TestMain(m *testing.M) {
+	flag.Parse()
+	pflag.Parse()
+
+	os.Exit(m.Run())
 }
 
 func TestIntegration(t *testing.T) {

go.mod

@@ -9,5 +9,6 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
 	github.com/hashicorp/go-memdb v1.3.2 // indirect
+	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.6.1
 )

step_test.go

@@ -26,6 +26,11 @@ func TestExpandStep(t *testing.T) {
 				"WIFE": "Jane",
 			}
 		},
+		func() expandog.Expander {
+			return func(s string) string {
+				return strings.ReplaceAll(s, "$DURATION", "and stay there for 3 days")
+			}
+		},
 		func(s string) string {
 			return strings.ReplaceAll(s, "$FROM", "Paris")
 		},
@@ -43,8 +48,8 @@ func TestExpandStep(t *testing.T) {
 		_ = os.Unsetenv("GREETINGS") // nolint:errcheck
 	}()
 
-	step := &godog.Step{Text: "$GREETINGS, $HUSBAND & $WIFE are going from $FROM to $TO $TRANSPORT"}
-	expected := "Hi Dave, John & Jane are going from Paris to Berlin by bus"
+	step := &godog.Step{Text: "$GREETINGS, $HUSBAND & $WIFE are going from $FROM to $TO $TRANSPORT $DURATION"}
+	expected := "Hi Dave, John & Jane are going from Paris to Berlin by bus and stay there for 3 days"
 
 	expandog.ExpandStep(step, expanders...)