diff --git a/labelboxutils/ui/labelbox_export_json_app.py b/labelboxutils/ui/labelbox_export_json_app.py
index 9e84da2a261fe712a6c10d486ab39e340de5e214..acb1dce81347c9d57e08923eacaa28cafc813a51 100644
--- a/labelboxutils/ui/labelbox_export_json_app.py
+++ b/labelboxutils/ui/labelbox_export_json_app.py
@@ -61,4 +61,3 @@ def run_labelbox_json_export(json_file, output_dir, output_format):
                                              + '_' + value + '.png')
                     cv2.imwrite(file_name, rgb)
                     six.print_("writing to:" + file_name)
-
diff --git a/tests/pylintrc b/tests/pylintrc
index 3ced4ef222aa0a940dbd96558b63794235bd1041..4c687f18ea538c0859a66f4f07ef4a274641cb5f 100644
--- a/tests/pylintrc
+++ b/tests/pylintrc
@@ -32,7 +32,7 @@ unsafe-load-any-extension=no
 # A comma-separated list of package or module names from where C extensions may
 # be loaded. Extensions are loading into the active Python interpreter and may
 # run arbitrary code
-extension-pkg-whitelist=numpy
+extension-pkg-whitelist=numpy, cv2
 
 # Allow optimization of some AST trees. This will activate a peephole AST
 # optimizer, which will apply various small optimizations. For instance, it can
diff --git a/tests/test_labelbox_json_export.py b/tests/test_labelbox_json_export.py
new file mode 100644
index 0000000000000000000000000000000000000000..28aeb50de744cf5900356e2b745fd570b1d414be
--- /dev/null
+++ b/tests/test_labelbox_json_export.py
@@ -0,0 +1,12 @@
+# coding=utf-8
+
+""" labelbox_export_json unit tests. """
+
+from labelboxutils.ui.labelbox_export_json_app import run_labelbox_json_export
+import six
+
+# Pytest style
+
+
+def test_labelbox_export_json():
+    assert True  # Placeholder.
diff --git a/tests/test_labelboxutils.py b/tests/test_labelboxutils.py
deleted file mode 100644
index 747eb1cac50a4e9fa9bda14049bb7fd0fc5a450a..0000000000000000000000000000000000000000
--- a/tests/test_labelboxutils.py
+++ /dev/null
@@ -1,27 +0,0 @@
-# coding=utf-8
-
-"""Labelbox Utils tests"""
-
-from labelboxutils.ui.labelboxutils_demo import run_demo
-from labelboxutils.algorithms import addition, multiplication
-import six
-
-# Pytest style
-
-def test_using_pytest_labelboxutils():
-    x = 1
-    y = 2
-    verbose = False
-    multiply = False
-
-    expected_answer = 3
-    assert run_demo(x, y, multiply, verbose) == expected_answer
-
-def test_addition():
-
-    assert addition.add_two_numbers(1, 2) == 3
-
-def test_multiplication():
-
-    assert multiplication.multiply_two_numbers(2, 2) == 4
-