move code from main into app package to allow test to be injected

pkg/integration/tests/interactive_rebase/one.go

@@ -0,0 +1,41 @@
+package interactive_rebase
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	"github.com/jesseduffield/lazygit/pkg/integration/helpers"
+)
+
+var One = helpers.NewTest(helpers.NewTestArgs{
+	Description:  "Begins an interactive rebase, then fixups, drops, and squashes some commits",
+	ExtraCmdArgs: "",
+	Skip:         false,
+	SetupConfig:  func(config *config.AppConfig) {},
+	SetupRepo: func(shell *helpers.Shell) {
+		shell.
+			CreateNCommits(5) // these will appears at commit 05, 04, 04, down to 01
+	},
+	Run: func(shell *helpers.Shell, input *helpers.Impl, assert *helpers.Assert, keys config.KeybindingConfig) {
+		input.SwitchToCommitsWindow()
+		assert.CurrentViewName("commits")
+
+		input.NavigateToListItemContainingText("commit 02")
+		input.PressKeys(keys.Universal.Edit)
+		assert.SelectedLineContains("YOU ARE HERE")
+
+		input.PreviousItem()
+		input.PressKeys(keys.Commits.MarkCommitAsFixup)
+		assert.SelectedLineContains("fixup")
+
+		input.PreviousItem()
+		input.PressKeys(keys.Universal.Remove)
+		assert.SelectedLineContains("drop")
+
+		input.PreviousItem()
+		input.PressKeys(keys.Commits.SquashDown)
+		assert.SelectedLineContains("squash")
+
+		input.ContinueRebase()
+
+		assert.CommitCount(2)
+	},
+})