Add undo/redo demo

pkg/integration/tests/demo/undo.go

@@ -0,0 +1,71 @@
+package demo
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+// TODO: fix confirmation view wrapping issue: https://github.com/jesseduffield/lazygit/issues/2872
+
+var Undo = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Undo",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	IsDemo:       true,
+	SetupConfig: func(config *config.AppConfig) {
+		// No idea why I had to use version 2: it should be using my own computer's
+		// font and the one iterm uses is version 3.
+		config.UserConfig.Gui.NerdFontsVersion = "2"
+	},
+	SetupRepo: func(shell *Shell) {
+		shell.CreateNCommitsWithRandomMessages(30)
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.SetCaptionPrefix("Undo commands")
+		t.Wait(1000)
+
+		confirmCommitDrop := func() {
+			t.ExpectPopup().Confirmation().
+				Title(Equals("Delete commit")).
+				Content(Equals("Are you sure you want to delete this commit?")).
+				Wait(500).
+				Confirm()
+		}
+
+		confirmUndo := func() {
+			t.ExpectPopup().Confirmation().
+				Title(Equals("Undo")).
+				Content(MatchesRegexp(`Are you sure you want to hard reset to '.*'\? An auto-stash will be performed if necessary\.`)).
+				Wait(500).
+				Confirm()
+		}
+
+		confirmRedo := func() {
+			t.ExpectPopup().Confirmation().
+				Title(Equals("Redo")).
+				Content(MatchesRegexp(`Are you sure you want to hard reset to '.*'\? An auto-stash will be performed if necessary\.`)).
+				Wait(500).
+				Confirm()
+		}
+
+		t.Views().Commits().Focus().
+			SetCaptionPrefix("Drop two commits").
+			Wait(1000).
+			Press(keys.Universal.Remove).
+			Tap(confirmCommitDrop).
+			Press(keys.Universal.Remove).
+			Tap(confirmCommitDrop).
+			SetCaptionPrefix("Undo the drops").
+			Wait(1000).
+			Press(keys.Universal.Undo).
+			Tap(confirmUndo).
+			Press(keys.Universal.Undo).
+			Tap(confirmUndo).
+			SetCaptionPrefix("Redo the drops").
+			Wait(1000).
+			Press(keys.Universal.Redo).
+			Tap(confirmRedo).
+			Press(keys.Universal.Redo).
+			Tap(confirmRedo)
+	},
+})

pkg/integration/tests/test_list.go

@@ -97,6 +97,7 @@ var tests = []*components.IntegrationTest{
 	demo.InteractiveRebase,
 	demo.NukeWorkingTree,
 	demo.StageLines,
+	demo.Undo,
 	diff.Diff,
 	diff.DiffAndApplyPatch,
 	diff.DiffCommits,