diff --git a/python-isort.changes b/python-isort.changes
index 61499ca..8e1ca9a 100644
--- a/python-isort.changes
+++ b/python-isort.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jul 28 20:09:25 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
+
+- use poetry to install example projects. fixes the two remaining
+  test issues
+
 -------------------------------------------------------------------
 Tue Jul 28 19:01:37 UTC 2020 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/python-isort.spec b/python-isort.spec
index 44dd74a..4d16f45 100644
--- a/python-isort.spec
+++ b/python-isort.spec
@@ -33,7 +33,7 @@ Summary:        A Python utility / library to sort Python imports
 License:        MIT
 URL:            https://timothycrosley.github.io/isort/
 Source:         https://files.pythonhosted.org/packages/source/i/isort/isort-%{version}.tar.gz
-# tests are not packaged for PyPI, get them from git sources
+# tests and test data are not packaged for PyPI, get them from git sources
 Source1:        https://github.com/timothycrosley/isort/archive/%{version}.tar.gz#/isort-%{version}-gh.tar.gz
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
@@ -45,13 +45,16 @@ Recommends:     python-pip-api
 Recommends:     python-pipreqs
 Recommends:     python-requirementslib >= 1.5.4
 Recommends:     python-tomlkit
+Suggests:       git
 BuildArch:      noarch
 %if %{with test}
+BuildRequires:  %{python_module black}
 BuildRequires:  %{python_module hypothesis-auto}
 BuildRequires:  %{python_module isort = %{version}}
 BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module pip-api}
 BuildRequires:  %{python_module pipreqs}
+BuildRequires:  %{python_module poetry}
 BuildRequires:  %{python_module pylama}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module requirementslib >= 1.5.4}
@@ -74,13 +77,15 @@ too.
 %setup -q -n isort-%{version}
 chmod -x LICENSE
 %else
-%setup -q -n isort-%{version} -b 1
+%setup -q -n isort-%{version} -T -b 1
 %endif
 
 %if !%{with test}
 %build
 %python_build
+%endif
 
+%if !%{with test}
 %install
 %python_install
 %python_expand rm -r %{buildroot}%{$python_sitelib}/tests/
@@ -90,7 +95,20 @@ chmod -x LICENSE
 
 %if %{with test}
 %check
-%pytest -v -W "ignore::UserWarning" -W "ignore::DeprecationWarning" 
+%{python_expand # create egg-info for example projects
+for exampledir in example_shared_isort_profile example_isort_formatting_plugin; do
+  pushd $exampledir
+  # no exact environment as upstreams devel project
+  rm poetry.lock
+  # no dependency download, we have it by BuildRequires
+  sed -i '/tool.poetry.dependencies/,/^$/ d' pyproject.toml
+  poetry-%{$python_bin_suffix} install
+  # append current dir, only use colon if not empty
+  export PYTHONPATH="${PYTHONPATH:+$PYTHONPATH:}$(pwd)"
+  popd
+done
+}
+%pytest -v -W "ignore::UserWarning" -W "ignore::DeprecationWarning"
 %endif
 
 %if !%{with test}