fix: unstaged changes handling

See toolshed/organising#651

pkg/app/app_test.go

@@ -198,3 +198,41 @@ func compareFilter(t *testing.T, f1 filters.Args, f2 map[string]map[string]bool)
 		t.Errorf("filters mismatch (-want +got):\n%s", diff)
 	}
 }
+
+func TestWriteRecipeVersionOverwrite(t *testing.T) {
+	app, err := appPkg.GetApp(testPkg.ExpectedAppFiles, testPkg.AppName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer t.Cleanup(func() {
+		if err := app.WipeRecipeVersion(); err != nil {
+			t.Fatal(err)
+		}
+	})
+
+	assert.Equal(t, "", app.Recipe.Version)
+
+	if err := app.WriteRecipeVersion("foo", false); err != nil {
+		t.Fatal(err)
+	}
+
+	app, err = appPkg.GetApp(testPkg.ExpectedAppFiles, testPkg.AppName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.Equal(t, "foo", app.Recipe.Version)
+
+	app.Recipe.Dirty = true
+	if err := app.WriteRecipeVersion("foo+U", false); err != nil {
+		t.Fatal(err)
+	}
+
+	app, err = appPkg.GetApp(testPkg.ExpectedAppFiles, testPkg.AppName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.Equal(t, "foo+U", app.Recipe.Version)
+}