7 files changed, 30 insertions, 34 deletions
diff --git a/creole/tests/constants.py b/creole/tests/constants.py
index 0e276d4..b081658 100644
--- a/creole/tests/constants.py
+++ b/creole/tests/constants.py
@@ -2,4 +2,5 @@ from pathlib import Path
 
 import creole
 
+
 CREOLE_PACKAGE_ROOT = Path(creole.__file__).parent.parent
diff --git a/creole/tests/test_cli.py b/creole/tests/test_cli.py
index cae1e40..ffd48ac 100644
--- a/creole/tests/test_cli.py
+++ b/creole/tests/test_cli.py
@@ -18,6 +18,7 @@ from creole import VERSION_STRING, cmdline
 from creole.tests.utils.base_unittest import BaseCreoleTest
 from creole.tests.utils.unittest_subprocess import SubprocessMixin
 
+
 CMDS = ("creole2html", "html2creole", "html2rest", "html2textile")
 
 
diff --git a/creole/tests/test_creole2html.py b/creole/tests/test_creole2html.py
index 6f60491..d938a38 100644
--- a/creole/tests/test_creole2html.py
+++ b/creole/tests/test_creole2html.py
@@ -25,6 +25,7 @@ from creole.shared.utils import dict2string, string2dict
 from creole.tests import test_macros
 from creole.tests.utils.base_unittest import BaseCreoleTest
 
+
 try:
     import pygments  # noqa flake8
     PYGMENTS = True
diff --git a/creole/tests/test_html2creole.py b/creole/tests/test_html2creole.py
index 60b35a3..2895b78 100644
--- a/creole/tests/test_html2creole.py
+++ b/creole/tests/test_html2creole.py
@@ -17,8 +17,12 @@
 import unittest
 
 from creole import html2creole
-from creole.shared.unknown_tags import (escape_unknown_nodes, raise_unknown_node, transparent_unknown_nodes,
-                                        use_html_macro)
+from creole.shared.unknown_tags import (
+    escape_unknown_nodes,
+    raise_unknown_node,
+    transparent_unknown_nodes,
+    use_html_macro,
+)
 from creole.tests.utils.base_unittest import BaseCreoleTest
 
 
diff --git a/creole/tests/test_project_setup.py b/creole/tests/test_project_setup.py
index 7491daa..b74fdbc 100644
--- a/creole/tests/test_project_setup.py
+++ b/creole/tests/test_project_setup.py
@@ -2,7 +2,9 @@
     :copyleft: 2020 by python-creole team, see AUTHORS for more details.
     :license: GNU GPL v3 or above, see LICENSE for more details.
 """
-
+import os
+import shutil
+import subprocess
 from pathlib import Path
 
 from creole import __version__
@@ -35,3 +37,17 @@ def test_version():
         file_path=Path(CREOLE_PACKAGE_ROOT, 'pyproject.toml'),
         string=f'version = "{__version__}"'
     )
+
+
+def test_poetry_check():
+    poerty_bin = shutil.which('poetry')
+
+    output = subprocess.check_output(
+        [poerty_bin, 'check'],
+        universal_newlines=True,
+        env=os.environ,
+        stderr=subprocess.STDOUT,
+        cwd=str(CREOLE_PACKAGE_ROOT),
+    )
+    print(output)
+    assert output == 'All set!\n'
diff --git a/creole/tests/test_setup_utils.py b/creole/tests/test_setup_utils.py
index 5a7b366..0500444 100644
--- a/creole/tests/test_setup_utils.py
+++ b/creole/tests/test_setup_utils.py
@@ -19,6 +19,7 @@ from creole.tests.constants import CREOLE_PACKAGE_ROOT
 from creole.tests.utils.base_unittest import BaseCreoleTest
 from creole.tests.utils.utils import IsolatedFilesystem
 
+
 TEST_README_DIR = Path(__file__).parent
 TEST_README_FILENAME = "test_README.creole"
 
diff --git a/creole/tests/utils/base_unittest.py b/creole/tests/utils/base_unittest.py
index 3d28c94..f6a4ee3 100644
--- a/creole/tests/utils/base_unittest.py
+++ b/creole/tests/utils/base_unittest.py
@@ -1,4 +1,3 @@
-
 """
     unitest base class
     ~~~~~~~~~~~~~~~~~~
@@ -11,31 +10,13 @@
 
 
 import re
-import warnings
+
+import textile
 
 from creole import creole2html, html2creole, html2rest, html2textile
-from creole.exceptions import DocutilsImportError
+from creole.rest_tools.clean_writer import rest2html
 from creole.tests.utils.utils import MarkupTest
 
-try:
-    import textile
-except ImportError:
-    test_textile = False
-    warnings.warn(
-        "Markup error: The Python textile library isn't installed."
-        " Download: http://pypi.python.org/pypi/textile"
-    )
-else:
-    test_textile = True
-
-
-try:
-    from creole.rest_tools.clean_writer import rest2html
-except DocutilsImportError as err:
-    REST_INSTALLED = False
-    warnings.warn(f"Can't run all ReSt unittests: {err}")
-else:
-    REST_INSTALLED = True
 
 tabs2spaces_re = re.compile(r"^(\t*)(.*?)$", re.M)
 
@@ -252,11 +233,6 @@ class BaseCreoleTest(MarkupTest):
         )
 
         # compare textile -> html
-        if not test_textile:
-            # TODO: Use @unittest.skipIf if python 2.6 will be not support anymore
-            warnings.warn("Skip textile test. Please install python textile module.")
-            return
-
         html = textile.textile(textile_string)
         html = html.replace("<br />", "<br />\n")
         html = tabs2spaces(html)
@@ -295,10 +271,6 @@ class BaseCreoleTest(MarkupTest):
                          strip_lines=False, debug=False, prepare_strings=True, **kwargs):
 
         # compare rest -> html
-        if not REST_INSTALLED:
-            warnings.warn("Skip ReSt test. Please install Docutils.")
-            return
-
         if prepare_strings:
             rest_string = self._prepare_text(rest_string)
             html_string = self._prepare_text(html_string)