Добавлена поддержка тестов с f-тегом

features/tags.feature

@@ -125,3 +125,31 @@ Feature: tag filters
       """
       a feature path "four"
       """
+
+  Scenario: empty filter and scenarios with f-tag - are executed only
+    Given a feature "normal.feature" file:
+      """
+      Feature: f-tagged
+
+        Scenario: one
+          Given a feature path "one"
+
+        Scenario: two
+          Given a feature path "two"
+
+        @f
+        Scenario: three
+          Given a feature path "three"
+
+        @f
+        Scenario: four
+          Given a feature path "four"
+      """
+    When I run feature suite with tags ""
+    Then the suite should have passed
+    And I should have 2 scenario registered
+    And the following steps should be passed:
+      """
+      a feature path "three"
+      a feature path "four"
+      """

internal/tags/tag_filter.go

@@ -10,6 +10,11 @@ import (
 // array of pickles and returned the filtered list.
 func ApplyTagFilter(filter string, pickles []*messages.Pickle) []*messages.Pickle {
 	if filter == "" {
+		ff := filterF(pickles)
+		if len(ff) > 0 {
+			return ff
+		}
+
 		return pickles
 	}
 
@@ -60,3 +65,15 @@ func contains(tags []*messages.PickleTag, tag string) bool {
 
 	return false
 }
+
+func filterF(pickles []*messages.Pickle) []*messages.Pickle {
+	var result = []*messages.Pickle{}
+
+	for _, pickle := range pickles {
+		if contains(pickle.Tags, "f") {
+			result = append(result, pickle)
+		}
+	}
+
+	return result
+}

internal/tags/tag_filter_f_test.go

@@ -0,0 +1,37 @@
+package tags_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/cucumber/godog/internal/tags"
+)
+
+type testcaseF struct {
+	filter   string
+	input    []*pickle
+	expected []*pickle
+}
+
+var testdataNonF = []*pickle{p1n, p2n, p3n}
+var testdataF = []*pickle{p1n, p2n, p3withF}
+var p1n = &pickle{Id: "one", Tags: []*tag{}}
+var p2n = &pickle{Id: "two", Tags: []*tag{{Name: "@wip"}}}
+var p3n = &pickle{Id: "three", Tags: []*tag{}}
+var p3withF = &pickle{Id: "three", Tags: []*tag{{Name: "@f"}}}
+
+var testcasesF = []testcaseF{
+	{filter: "", input: testdataNonF, expected: testdataNonF},
+	{filter: "", input: testdataF, expected: []*pickle{p3withF}},
+	{filter: "@wip", input: testdataF, expected: []*pickle{p2n}},
+}
+
+func Test_ApplyTagFilterWithF(t *testing.T) {
+	for _, tc := range testcasesF {
+		t.Run("", func(t *testing.T) {
+			actual := tags.ApplyTagFilter(tc.filter, tc.input)
+			assert.Equal(t, tc.expected, actual)
+		})
+	}
+}