Extract test helper function checkRemoteBranches

We'll need it a few more times in the next test we add.

pkg/integration/tests/branch/delete.go

@@ -150,24 +150,12 @@ var Delete = NewIntegrationTest(NewIntegrationTestArgs{
 					Confirm()
 			}).
 			Tap(func() {
-				t.Views().Remotes().
-					Focus().
-					Lines(Contains("origin")).
-					PressEnter()
-
-				t.Views().
-					RemoteBranches().
-					Lines(
-						Equals("branch-five"),
-						Equals("branch-four"),
-						Equals("branch-six"),
-						Equals("branch-two"),
-					).
-					Press(keys.Universal.Return)
-
-				t.Views().
-					Branches().
-					Focus()
+				checkRemoteBranches(t, keys, "origin", []string{
+					"branch-five",
+					"branch-four",
+					"branch-six",
+					"branch-two",
+				})
 			}).
 			Lines(
 				Contains("current-head"),

pkg/integration/tests/branch/shared.go

@@ -0,0 +1,25 @@
+package branch
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+	"github.com/samber/lo"
+)
+
+func checkRemoteBranches(t *TestDriver, keys config.KeybindingConfig, remoteName string, expectedBranches []string) {
+	t.Views().Remotes().
+		Focus().
+		NavigateToLine(Contains(remoteName)).
+		PressEnter()
+
+	t.Views().
+		RemoteBranches().
+		Lines(
+			lo.Map(expectedBranches, func(branch string, _ int) *TextMatcher { return Equals(branch) })...,
+		).
+		Press(keys.Universal.Return)
+
+	t.Views().
+		Branches().
+		Focus()
+}