fix: test updated to check for color match between exported and impor…

…ted scene

fury/tests/test_gltf.py

@@ -2,6 +2,7 @@
 import os
 
 from PIL import Image
+from collections import Counter
 import numpy as np
 import numpy.testing as npt
 from packaging.version import parse
@@ -153,39 +154,24 @@ def test_export_gltf():
         focal_point=(0.0, 0.0, 0.0),
         view_up=(0.0, 0.0, 1.0),
     )
-    export_scene(scene, "test.gltf")
-    gltf_obj = glTF("test.gltf")
-    actors = gltf_obj.actors()
-
-    scene.clear()
-    scene.add(*actors)
-    display = window.snapshot(scene)
-    res = window.analyze_snapshot(display)
-    npt.assert_equal(res.objects, 1)
 
-    scene.reset_camera_tight()
-    scene.clear()
+    display_1 = window.snapshot(scene)
 
-    fetch_gltf("BoxTextured", "glTF")
-    filename = read_viz_gltf("BoxTextured")
-    gltf_obj = glTF(filename)
-    box_actor = gltf_obj.actors()
-    scene.add(*box_actor)
-    export_scene(scene, "test.gltf")
+    export_scene(scene, 'test.gltf')
     scene.clear()
 
     gltf_obj = glTF("test.gltf")
     actors = gltf_obj.actors()
     scene.add(*actors)
 
-    display = window.snapshot(scene)
-    res = window.analyze_snapshot(
-        display,
-        bg_color=(0, 0, 0),
-        colors=[(108, 173, 223), (92, 135, 39)],
-        find_objects=False,
-    )
-    npt.assert_equal(res.colors_found, [True, True])
+    display_2 = window.snapshot(scene)
+
+    colors_display_1 = Counter([tuple(color) for color in display_1.reshape(-1, 3)])
+    colors_display_2 = Counter([tuple(color) for color in display_2.reshape(-1, 3)])
+
+    is_equal_colors = colors_display_1 == colors_display_2
+
+    npt.assert_equal(is_equal_colors, True)
 
 
 def test_simple_animation():