reactivate skipped tests

test/test_cli.py

@@ -89,9 +89,6 @@ class TestCLI:
         # test that additional information on e.g. Serial is printed
         assert "Serial" in result.stdout
 
-    @pytest.mark.skip(
-        reason="disable this test as it is not that easy anymore to predict the outcome of this call"
-    )
     def test_cli_text(self):
         """Make sure text returns what we sent it"""
         test_text = "this is some text"
@@ -107,7 +104,9 @@ class TestCLI:
         )
         assert not result.stderr
         assert DEVFILE_NAME in result.files_updated.keys()
-        assert result.files_updated[DEVFILE_NAME].bytes == test_text + "\n"
+        assert (
+            result.files_updated[DEVFILE_NAME].bytes == "\x1bt\x00" + test_text + "\n"
+        )
 
     def test_cli_text_invalid_args(self):
         """Test a failure to send valid arguments"""

test/test_function_qr_native.py

@@ -3,7 +3,7 @@
 
 :author: `Michael Billington <michael.billington@gmail.com>`_
 :organization: `python-escpos <https://github.com/python-escpos>`_
-:copyright: Copyright (c) 2016 `Michael Billington <michael.billington@gmail.com>`_
+:copyright: Copyright (c) 2023 `Michael Billington <michael.billington@gmail.com>`_
 :license: MIT
 """
 
@@ -86,22 +86,6 @@ def test_invalid_model():
         instance.qr("1234", native=True, model="Hello")
 
 
-@pytest.mark.skip("this test has to be debugged")
-def test_image():
-    """Test QR as image"""
-    instance = printer.Dummy()
-    instance.qr("1", native=False, size=1)
-    print(instance.output)
-    expected = (
-        b"\x1bt\x00\n"
-        b"\x1dv0\x00\x03\x00\x17\x00\x00\x00\x00\x7f]\xfcA\x19\x04]it]et"
-        b"]ItA=\x04\x7fU\xfc\x00\x0c\x00y~t4\x7f =\xa84j\xd9\xf0\x05\xd4\x90\x00"
-        b"i(\x7f<\xa8A \xd8]'\xc4]y\xf8]E\x80Ar\x94\x7fR@\x00\x00\x00"
-        b"\n\n"
-    )
-    assert instance.output == expected
-
-
 def test_image_invalid_model():
     """Test unsupported QR model as image"""
     instance = printer.Dummy()

test/test_function_qr_non-native.py

@@ -4,7 +4,7 @@
 
 :author: `Patrick Kanzler <dev@pkanzler.de>`_
 :organization: `python-escpos <https://github.com/python-escpos>`_
-:copyright: Copyright (c) 2016 `python-escpos <https://github.com/python-escpos>`_
+:copyright: Copyright (c) 2023 `python-escpos <https://github.com/python-escpos>`_
 :license: MIT
 """
 
@@ -18,6 +18,28 @@ from PIL import Image
 from escpos.printer import Dummy
 
 
+def test_image():
+    """Test QR as image"""
+    instance = Dummy()
+    image_arguments = {
+        "high_density_vertical": True,
+        "high_density_horizontal": True,
+        "impl": "bitImageRaster",
+        "fragment_height": 960,
+        "center": False,
+    }
+    instance.qr("1", native=False, image_arguments=image_arguments, size=1)
+    print(instance.output)
+    expected = (
+        b"\x1bt\x00\n"
+        b"\x1dv0\x00\x03\x00\x17\x00\x00\x00\x00\x7f\x1d\xfcAu\x04]\x1dt]et"
+        b"]%tAI\x04\x7fU\xfc\x00 \x00}\xca\xa8h\xdf u\x95\x80x/ \x0b\xf4\x98\x00"
+        b"T\x90\x7fzxA\x00\xd0]zp]o ]u\x80Ao(\x7fd\x90\x00\x00\x00"
+        b"\n\n"
+    )
+    assert instance.output == expected
+
+
 @mock.patch("escpos.printer.Dummy.image", spec=Dummy)
 def test_type_of_object_passed_to_image_function(img_function):
     """