private void tstSearchEGFR(List<Track> PosNegFeatureTracks){
assertEquals(2, PosNegFeatureTracks.size());
IGV.getInstance().goToLocus("EGFR");
FeatureTrack posTrack = (FeatureTrack) PosNegFeatureTracks.get(0);
FeatureTrack negTrack = (FeatureTrack) PosNegFeatureTracks.get(1);
Feature expFeature = new Locus("chr7", 55054248, 55054301);
ReferenceFrame frame = FrameManager.getDefaultFrame();
List<Feature> posFeats = posTrack.getFeatures(frame.getChrName(), (int) frame.getOrigin(), (int) frame.getEnd());
assertEquals(1, posFeats.size());
TestUtils.assertFeaturesEqual(expFeature, posFeats.get(0));
List<Feature> negFeats = negTrack.getFeatures(frame.getChrName(), (int) frame.getOrigin(), (int) frame.getEnd());
assertEquals(0, negFeats.size());
}