add reset to tag test

pkg/integration/tests/tag/reset.go

@@ -0,0 +1,40 @@
+package tag
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var Reset = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Hard reset to a tag",
+	ExtraCmdArgs: "",
+	Skip:         false,
+	SetupConfig:  func(config *config.AppConfig) {},
+	SetupRepo: func(shell *Shell) {
+		shell.EmptyCommit("one")
+		shell.EmptyCommit("two")
+		shell.CreateLightweightTag("tag", "HEAD^") // creating tag on commit "one"
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Commits().Lines(
+			Contains("two"),
+			Contains("one"),
+		)
+
+		t.Views().Tags().
+			Focus().
+			Lines(
+				Contains("tag").IsSelected(),
+			).
+			Press(keys.Commits.ViewResetOptions)
+
+		t.ExpectPopup().Menu().
+			Title(Contains("reset to tag")).
+			Select(Contains("hard reset")).
+			Confirm()
+
+		t.Views().Commits().Lines(
+			Contains("one"),
+		)
+	},
+})

pkg/integration/tests/tests_gen.go

@@ -89,6 +89,7 @@ var tests = []*components.IntegrationTest{
 	tag.Checkout,
 	tag.CrudAnnotated,
 	tag.CrudLightweight,
+	tag.Reset,
 	undo.UndoCheckoutAndDrop,
 	undo.UndoDrop,
 }