diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..fcc7b97
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,3 @@
+<multibuild>
+  <package>test</package>
+</multibuild>
diff --git a/python-pysmi.changes b/python-pysmi.changes
index fca2547..089527b 100644
--- a/python-pysmi.changes
+++ b/python-pysmi.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Oct  6 07:40:43 UTC 2021 - Matej Cepl <mcepl@suse.com>
+
+- Add multibuild to separate test phase from the build one.
+
 -------------------------------------------------------------------
 Tue Oct  5 15:33:49 UTC 2021 - Stefan Schubert <schubi@suse.de>
 
diff --git a/python-pysmi.spec b/python-pysmi.spec
index 85c0157..64473cd 100644
--- a/python-pysmi.spec
+++ b/python-pysmi.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package python-pysmi
+# spec file
 #
 # Copyright (c) 2021 SUSE LLC
 #
@@ -23,7 +23,15 @@
 %endif
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
-Name:           python-pysmi
+%global flavor @BUILD_FLAVOR@%{nil}
+%if "%{flavor}" == "test"
+%define psuffix -test
+%bcond_without test
+%else
+%define psuffix %{nil}
+%bcond_with test
+%endif
+Name:           python-pysmi%{psuffix}
 Version:        0.3.4
 Release:        0
 Summary:        SNMP SMI/MIB Parser
@@ -33,13 +41,16 @@ Source:         https://files.pythonhosted.org/packages/source/p/pysmi/pysmi-%{v
 BuildRequires:  %{python_module ply}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros >= 20210929
+%if %{with test}
+BuildRequires:  %{python_module pysnmp}
+%endif
 Requires:       python-ply
 %if %{with libalternatives}
 BuildRequires:  alts
 Requires:       alts
 %else
 Requires(post): update-alternatives
-Requires(postun): update-alternatives
+Requires(postun):update-alternatives
 %endif
 BuildArch:      noarch
 %python_subpackages
@@ -57,13 +68,21 @@ Documentation: http://pysmi.sf.net
 %python_build
 
 %install
+%if !%{with test}
 %python_install
 mv %{buildroot}%{_bindir}/mibdump.py %{buildroot}%{_bindir}/mibdump
 mv %{buildroot}%{_bindir}/mibcopy.py %{buildroot}%{_bindir}/mibcopy
 %python_clone -a %{buildroot}%{_bindir}/mibdump
 %python_clone -a %{buildroot}%{_bindir}/mibcopy
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
+%endif
 
+%check
+%if %{with test}
+%pyunittest -v tests
+%endif
+
+%if !%{with test}
 %pre
 # If libalternatives is used: Removing old update-alternatives entries.
 %python_libalternatives_reset_alternative mibdump
@@ -74,14 +93,12 @@ mv %{buildroot}%{_bindir}/mibcopy.py %{buildroot}%{_bindir}/mibcopy
 %postun
 %python_uninstall_alternative mibdump
 
-#%%check
-#nosetests # cannot be run without pysmnp which needs this package
-
 %files %{python_files}
 %license LICENSE.rst
 %doc README.md CHANGES.rst
 %{python_sitelib}/*
 %python_alternative %{_bindir}/mibdump
 %python_alternative %{_bindir}/mibcopy
+%endif
 
 %changelog