don't use pg.image() in tests

a global reference is created by pg.image()
Gatsik · Feb 25, 2023 · d191299 · d191299
1 parent 7118248
commit d191299
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/tests/imageview/test_imageview.py b/tests/imageview/test_imageview.py
@@ -8,10 +8,12 @@
 def test_nan_image():
     img = np.ones((10,10))
     img[0,0] = np.nan
-    v = pg.image(img)
-    v.imageItem.getHistogram()
+    iv = pg.ImageView()
+    iv.setImage(img)
+    iv.show()
+    iv.getImageItem().getHistogram()
     app.processEvents()
-    v.window().close()
+    iv.window().close()
 
 
 def test_timeslide_snap():