diff --git a/.gitignore b/.gitignore
index ed2078b..ea36422 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,6 @@
 /*.src.rpm
 
 /tomlkit-0.5.3.tar.gz
+/tomlkit-sources-0.5.3.tar.gz
+
+/toml-test-39bb76d.tar.gz
diff --git a/python-tomlkit.spec b/python-tomlkit.spec
index b94d70e..456d7d1 100644
--- a/python-tomlkit.spec
+++ b/python-tomlkit.spec
@@ -1,4 +1,7 @@
 %global pypi_name tomlkit
+%global tests_name toml-test
+%global tests_commit 39bb76d631ba103a94b377aaf52c979456677fb1
+%global tests_shortcommit %(c=%{tests_commit}; echo ${c:0:7})
 
 %{?python_enable_dependency_generator}
 
@@ -18,16 +21,23 @@ Molten.}
 Name:           python-%{pypi_name}
 Summary:        Style preserving TOML library
 Version:        0.5.3
-Release:        2%{?dist}
+Release:        3%{?dist}
 License:        MIT
 
 URL:            https://github.com/sdispater/tomlkit
 Source0:        %{pypi_source}
 
+# pypi source doesn't have tests
+Source1:        %{url}/archive/%{version}/%{pypi_name}-sources-%{version}.tar.gz
+
+# data for unit tests from a separate git submodule
+Source2:        https://github.com/BurntSushi/%{tests_name}/archive/%{tests_commit}/%{tests_name}-%{tests_shortcommit}.tar.gz
+
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
 BuildRequires:  python3dist(setuptools)
+BuildRequires:  python3dist(pytest)
 
 %description %{common_description}
 
@@ -42,6 +52,16 @@ Summary:        %{summary}
 %prep
 %autosetup -n %{pypi_name}-%{version} -p1
 
+# extract unit tests
+tar -xzf %{SOURCE1}
+cp -rp ./%{pypi_name}-%{version}/tests ./tests
+rm -rf ./%{pypi_name}-%{version}
+
+# extract test data
+tar -xzf %{SOURCE2}
+cp -rp ./%{tests_name}-%{tests_commit}/tests/ ./tests/toml-test/
+rm -rf ./%{tests_name}-%{tests_commit}
+
 
 %build
 %py3_build
@@ -51,6 +71,10 @@ Summary:        %{summary}
 %py3_install
 
 
+%check
+%{__python3} -m pytest tests/
+
+
 %files -n python3-%{pypi_name}
 %license LICENSE
 %doc README.md
@@ -60,6 +84,9 @@ Summary:        %{summary}
 
 
 %changelog
+* Mon Feb 11 2019 Patrik Kopkan <pkopkan@redhat.com> - 0.5.3-3
+- Added check section.
+
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
 
diff --git a/sources b/sources
index b4b86bc..b0768da 100644
--- a/sources
+++ b/sources
@@ -1 +1,3 @@
 SHA512 (tomlkit-0.5.3.tar.gz) = 90939b380fb8c58a1825c45740d599f116adf5075b1efb327ceb72353b1d1b3d6d6b960ed7673d46af586fc3ed56a866a6a8eb8dfc2a78ea128b5b7f214b0b55
+SHA512 (tomlkit-sources-0.5.3.tar.gz) = 68f2c2df5bfe0986a8530bb72d35179be974105a11427a59d8d88ea2c1828284ed5518e9fdd90f82ab508e44e63176f7efb78acccc8f4baaa901805979f32c90
+SHA512 (toml-test-39bb76d.tar.gz) = 931ba91b77da576979bde290c99f6cb1a2eeec3aee55b5041b0216094c584934d560487d329df21caa64b405ec50b4dd417dc910bbe4f15b1440686efc58da29