Fixed vectorfield module CMake file.

Fixed test-campvis on Linux.

modules/vectorfield/vectorfield.cmake

@@ -3,6 +3,7 @@
 IF(${ModuleEnabled})
 	# Source files:
 	FILE(GLOB ThisModSources RELATIVE ${ModulesDir}
+        modules/vectorfield/*.cpp
 		modules/vectorfield/processors/*.cpp
 		modules/vectorfield/pipelines/*.cpp
 	)

test/main.cpp

@@ -87,15 +87,16 @@ GTEST_API_ int main(int argc, char **argv) {
     testing::InitGoogleTest(&argc, argv);
     init();
     int ret;
-
+    
     std::thread testThread([&] () {
         cgt::GLContextScopedLock lock(_localContext);
         ret= RUN_ALL_TESTS();
 
-        app->exit();
     });
 
     app->exec();
+    testThread.join();
+    app->exit();
     deinit();
 
     delete app;

test/modules/pipelineresultimagetest.cpp

@@ -98,6 +98,9 @@ protected:
                 processors[i]->invalidate(AbstractProcessor::INVALID_RESULT);
             }
         }
+        else {
+            FAIL() << "Could not instantiate pipeline '" << _pipelineName << "'";
+        }
     }
 
     void execute() {
@@ -211,3 +214,4 @@ TEST_F(PipelineWriteResultImageTest, TensorDemo) {
 }
 
 #endif
+