minor fix

Author: maximiliani

src/test/java/edu/kit/datamanager/mappingservice/util/ShellRunnerUtilTest.java

@@ -36,7 +36,7 @@ void runValid(){
 
     @Test
     void runInvalid() {
-        assertThrows(MappingPluginException.class, () -> ShellRunnerUtil.run(null));
+        assertThrows(MappingPluginException.class, () -> ShellRunnerUtil.run(""));
         assertThrows(MappingPluginException.class, () -> ShellRunnerUtil.run("blablusdhflakjdsfh"));
         assertThrows(MappingPluginException.class, () -> ShellRunnerUtil.run(-5, "echo", "test"));
         assertThrows(MappingPluginException.class, () -> ShellRunnerUtil.run(null, System.err, "echo", "test"));

src/test/resources/test-config/application-test-windows.properties

@@ -39,6 +39,6 @@ management.endpoints.web.exposure.include=*
 # Mapping-Service specific settings
 ##################################################
 # Absolute path to the local python interpreter
-mapping-service.pythonLocation=file://\hostedtoolcache\windows\Python\3.9.13\x64\python.exe
+mapping-service.pythonLocation=file:///C:/hostedtoolcache/windows/Python/3.9.13/x64/python.exe
 # Absolute path to the local gemma mappings folder
 mapping-service.mappingSchemasLocation=file://mapping-service