test:run default parameter cp3

Author: gletort

src/test/java/fiji/plugin/appose/cellpose/TestCellPoseAppose.java

@@ -15,6 +15,7 @@
 import ij.ImagePlus;
 import ij.WindowManager;
 import ij.gui.NewImage;
+import ij.process.ImageStatistics;
 
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -100,6 +101,10 @@ public void defaultRunCP3() throws Exception
 			final ImagePlus[] outputCP3 = Cellpose.cellpose3( imp, paramsCP3 );
 			// Get the label image results
 			final ImagePlus labelsCP3 = outputCP3[ 0 ];
+			// Check the image statistics if it looks like a successfull run
+			ImageStatistics stats = labelsCP3.getStatistics();
+			assertFalse( stats.max <= 0, "CP3: No labels were found in blob image, with default parameters" );
+			assertTrue( stats.max > 50, "CP3: Not enough labels were found in blob image, with default parameters" );
 		}
 		catch (Exception e)
 		{