diff --git a/Modules/PhotoacousticsLib/test/files.cmake b/Modules/PhotoacousticsLib/test/files.cmake
index ae1e015083..54e0f21af1 100644
--- a/Modules/PhotoacousticsLib/test/files.cmake
+++ b/Modules/PhotoacousticsLib/test/files.cmake
@@ -1,40 +1,41 @@
 set(MODULE_TESTS
   # IMPORTANT: If you plan to deactivate / comment out a test please write a bug number to the commented out line of code.
   #
   #     Example: #mitkMyTest #this test is commented out because of bug 12345
   #
   # It is important that the bug is open and that the test will be activated again before the bug is closed. This assures that
   # no test is forgotten after it was commented out. If there is no bug for your current problem, please add a new one and
   # mark it as critical.
 
   ################## ON THE FENCE TESTS #################################################
   # none
 
   ################## DISABLED TESTS #####################################################
 
   ################# RUNNING TESTS #######################################################
 
   mitkSlicedVolumeGeneratorTest.cpp
   mitkPhotoacousticTissueGeneratorTest.cpp
   mitkPhotoacousticVectorTest.cpp
   mitkPhotoacoustic3dVolumeTest.cpp
   mitkPhotoacousticVolumeTest.cpp
   mitkPhotoacousticVesselTest.cpp
   mitkPhotoacousticVesselTreeTest.cpp
   mitkPhotoacousticVesselMeanderStrategyTest.cpp
   mitkMcxyzXmlTest.cpp
   mitkPhotoacousticComposedVolumeTest.cpp
   mitkPhotoacousticNoiseGeneratorTest.cpp
   mitkPhotoacousticIOTest.cpp
   mitkMCThreadHandlerTest.cpp
   mitkSimulationBatchGeneratorTest.cpp
   mitkPropertyCalculatorTest.cpp
+  mitkSpectralUnmixingTest.cpp
 )
 
 set(RESOURCE_FILES
   pointsource.xml
   circlesource.xml
   rectanglesource.xml
   twopointsources.xml
   allsources.xml
 )
diff --git a/Modules/PhotoacousticsLib/test/mitkSpectralUnmixingTest.cpp b/Modules/PhotoacousticsLib/test/mitkSpectralUnmixingTest.cpp
new file mode 100644
index 0000000000..f2a4ea7343
--- /dev/null
+++ b/Modules/PhotoacousticsLib/test/mitkSpectralUnmixingTest.cpp
@@ -0,0 +1,50 @@
+///*===================================================================
+
+//The Medical Imaging Interaction Toolkit (MITK)
+
+//Copyright (c) German Cancer Research Center,
+//Division of Medical and Biological Informatics.
+//All rights reserved.
+
+//This software is distributed WITHOUT ANY WARRANTY; without
+//even the implied warranty of MERCHANTABILITY or FITNESS FOR
+//A PARTICULAR PURPOSE.
+
+//See LICENSE.txt or http://www.mitk.org for details.
+
+//===================================================================*/
+#include <mitkTestFixture.h>
+#include <mitkTestingMacros.h>
+
+#include <mitkPASpectralUnmixingFilterBase.h>
+
+class mitkSpectralUnmixingTestSuite : public mitk::TestFixture
+{
+  CPPUNIT_TEST_SUITE(mitkSpectralUnmixingTestSuite);
+  MITK_TEST(testSUAlgorithm);
+  CPPUNIT_TEST_SUITE_END();
+
+private:
+  mitk::pa::SpectralUnmixingFilterBase::Pointer m_SpectralUnmixingFilter;
+
+public:
+
+  void setUp() override
+  {
+  }
+
+  void testSUAlgorithm()
+  {
+    // INSERT TEST HERE?
+    MITK_INFO << "TEST TEST";
+
+  }
+
+
+  void tearDown() override
+  {
+    m_SpectralUnmixingFilter = nullptr;
+  }
+};
+
+MITK_TEST_SUITE_REGISTRATION(mitkSpectralUnmixing)