diff --git a/tests/test.py b/tests/test.py
index 9633fdfff..a114788f2 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -684,6 +684,67 @@ def test_06_quit(self):
 
 
 class TestBatch6(PdfArrangerTest):
+    """Test hide margins and merge pages"""
+    def test_01_import_pdf(self):
+        self._start(["tests/test.pdf"])
+
+    def test_02_merge_pages(self):
+        if not have_pikepdf3():
+            return
+        self._popupmenu(0, ["Select", "Select All"])
+        self._popupmenu(0, "Merge Pages…")
+        dialog = self._app().child(roleName="dialog")
+        dialog.child(name="OK").click()
+        self._wait_cond(lambda: dialog.dead)
+
+    def test_03_hide_margins(self):
+        if not have_pikepdf3():
+            return
+        self._popupmenu(0, ["Select", "Select All"])
+        self._assert_selected("1")
+        self._app().keyCombo("H")
+        dialog = self._app().child(roleName="dialog")
+        x_left = dialog.position[0] + 25  # 25 = padding in DrawingAreaWidget
+        y_center = dialog.position[1] + dialog.size[1] / 2
+        hidepanel = dialog.child(name="Hide Margins")
+        left_hide = self._find_by_role("spin button", hidepanel)[3]
+        from dogtail import rawinput
+        for button, expected in [["Apply", "14.9"], ["Revert", "0.0"], ["Apply", "14.9"]]:
+            rawinput.drag((x_left, y_center), (x_left + 220, y_center))
+            rawinput.drag((x_left + 250, y_center), (x_left + 75, y_center))
+            dialog.child(name=button).click()
+            self.assertEqual(left_hide.text, expected)
+        dialog.child(name="OK").click()
+        self._wait_cond(lambda: dialog.dead)
+
+    def test_04_export(self):
+        self._popupmenu(0, ["Select", "Select All"])
+        self._mainmenu(["Export", "Export Selection to a Single File…"])
+        self._save_as_chooser("hide.pdf")
+        self._assert_file_size("hide.pdf", 1713 if have_pikepdf3() else 1456)
+
+        if have_pikepdf3():
+            self._assert_page_content("hide.pdf", (
+                b'  /BBox [', b'    182.384106\n', b'    0\n', b'    514.728477\n', b'    792\n',
+                b'1 0 0 rg 530 180 m 70 180 l 300 580 l h 530 180 m B'))
+
+    def test_05_merge_pages(self):
+        if not have_pikepdf3():
+            return
+        self._popupmenu(0, ["Select", "Select All"])
+        self._popupmenu(0, "Merge Pages…")
+        dialog = self._app().child(roleName="dialog")
+        dialog.child(name="OK").click()
+        self._wait_cond(lambda: dialog.dead)
+
+    def test_06_quit(self):
+        if have_pikepdf3():
+            self._quit_without_saving()
+        else:
+            self._quit()
+
+
+class TestBatch7(PdfArrangerTest):
     """Test Open action"""
 
     # Kill X11 after that batch