Add a test demonstrating the bug

After switching to another repo and then back to the original one, all
keybinding suggestions in the status bar are shown twice.

pkg/integration/components/shell.go

@@ -360,6 +360,12 @@ func (self *Shell) Clone(repoName string) *Shell {
 	return self
 }
 
+func (self *Shell) CloneNonBare(repoName string) *Shell {
+	self.RunCommand([]string{"git", "clone", ".", "../" + repoName})
+
+	return self
+}
+
 func (self *Shell) SetBranchUpstream(branch string, upstream string) *Shell {
 	self.RunCommand([]string{"git", "branch", "--set-upstream-to=" + upstream, branch})
 

pkg/integration/tests/test_list.go

@@ -315,6 +315,7 @@ var tests = []*components.IntegrationTest{
 	ui.Accordion,
 	ui.DoublePopup,
 	ui.EmptyMenu,
+	ui.KeybindingSuggestionsWhenSwitchingRepos,
 	ui.ModeSpecificKeybindingSuggestions,
 	ui.OpenLinkFailure,
 	ui.RangeSelect,

pkg/integration/tests/ui/keybinding_suggestions_when_switching_repos.go

@@ -0,0 +1,45 @@
+package ui
+
+import (
+	"path/filepath"
+
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var KeybindingSuggestionsWhenSwitchingRepos = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Show correct keybinding suggestions after switching between repos",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig: func(config *config.AppConfig) {
+		otherRepo, _ := filepath.Abs("../other")
+		config.AppState.RecentRepos = []string{otherRepo}
+	},
+	SetupRepo: func(shell *Shell) {
+		shell.CloneNonBare("other")
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		switchToRepo := func(repo string) {
+			t.GlobalPress(keys.Universal.OpenRecentRepos)
+			t.ExpectPopup().Menu().Title(Equals("Recent repositories")).
+				Lines(
+					Contains(repo).IsSelected(),
+					Contains("Cancel"),
+				).Confirm()
+			t.Views().Status().Content(Contains(repo + " → master"))
+		}
+
+		t.Views().Files().Focus()
+		t.Views().Options().Content(
+			Equals("Commit: c | Stash: s | Reset: D | Keybindings: ? | Cancel: <esc>"))
+
+		switchToRepo("other")
+		switchToRepo("repo")
+
+		t.Views().Options().Content(
+			/* EXPECTED:
+			Equals("Commit: c | Stash: s | Reset: D | Keybindings: ? | Cancel: <esc>"))
+			ACTUAL (all keybindings appear twice): */
+			Equals("Commit: c | Stash: s | Reset: D | Commit: c | Stash: s | Reset: D | Keybindings: ? | Cancel: <esc> | Keybindings: ? | Cancel: <esc>"))
+	},
+})