Add a test showing that commits search doesn't scroll to an off-screen match

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

pkg/integration/tests/commit/search_scrolls_to_a_match_off_the_edge.go

@@ -0,0 +1,50 @@
+package commit
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var SearchScrollsToAMatchOffTheEdge = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Searching the commits panel scrolls it sideways to show a match past its right edge, also in a commit that was below the visible area",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	Width:        120,
+	Height:       30,
+	SetupConfig:  func(config *config.AppConfig) {},
+	SetupRepo: func(shell *Shell) {
+		shell.NewBranch("branch")
+		for i := 1; i <= 30; i++ {
+			message := fmt.Sprintf("commit %02d", i)
+			switch i {
+			case 29:
+				message += " " + strings.Repeat("word ", 20) + "needle"
+			case 3:
+				message += " " + strings.Repeat("word ", 40) + "needle"
+			}
+			shell.EmptyCommit(message)
+		}
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Commits().
+			Focus().
+			FilterOrSearch("needle").
+			SelectedLines(
+				Contains("commit 29"),
+			).
+			OriginX(112).
+			// Commit 03 is below the visible area, and its match is 100 columns
+			// further right than the one in commit 29.
+			Press(keys.Universal.NextMatch).
+			SelectedLines(
+				Contains("commit 03"),
+			).
+			/* EXPECTED:
+			OriginX(212)
+			ACTUAL: */
+			OriginX(112)
+	},
+})

pkg/integration/tests/test_list.go

@@ -176,6 +176,7 @@ var tests = []*components.IntegrationTest{
 	commit.Search,
 	commit.SearchKeepsTheCurrentMatchOnRefresh,
 	commit.SearchKeepsTheSecondMatchOnALineOnRefresh,
+	commit.SearchScrollsToAMatchOffTheEdge,
 	commit.SetAuthor,
 	commit.SetAuthorRange,
 	commit.StageRangeOfLines,