diff --git a/source/MulensModel/tests/test_BinaryLensImports.py b/source/MulensModel/tests/test_BinaryLensImports.py
new file mode 100644
index 00000000..39a0115b
--- /dev/null
+++ b/source/MulensModel/tests/test_BinaryLensImports.py
@@ -0,0 +1,37 @@
+from numpy.testing import assert_almost_equal
+import warnings
+
+import MulensModel as mm
+
+
+def test_VBBL_dark():
+    """
+    Directly (hence, calling private function) test imported VBBL function:
+
+    """
+    if not mm.binarylensimports._vbbl_wrapped:
+        warnings.warn("VBBL not imported", UserWarning)
+        return
+
+    out = mm.binarylensimports._vbbl_binary_mag_dark(
+        1.35, 0.00578, 0.6598560303179819, -0.05280389642190758, 0.01,
+        0.001, 0.0)
+    assert_almost_equal(out, 1.635980468652538)
+
+"""
+    out = mm.binarylensimports._vbbl_binary_mag_finite(0.8, 0.1, 0.01, 0.01, 0.01, 0.001)
+    print(out)
+    out = mm.binarylensimports._vbbl_binary_mag_point(0.8, 0.1, 0.01, 0.01)
+    print(out)
+    out = mm.binarylensimports._vbbl_binary_mag_point_shear(1.1, 0.2, 0.19090909090909103, 0.0, 0.1, 0.1, -0.1)
+    print(out)
+    out = mm.binarylensimports._vbbl_SG12_9(-0.0006162037037037004, 0.018455861111111117, 0.06027712777777768, -0.08050824074074037, -0.30724011207070717, -0.5752337759963271, -0.524794951286975, -0.2288742865013774, -0.0350081818181818, 0.0, 0.0006162037037037004, 0.005693722222222227, 0.006298813888888853, -0.0035301525925927266, 0.063350366010101, 0.1906118155555555, 0.09094615694687937, 0.029791669421487667, 0.03019545454545458, 0.0158)
+    print(out)
+
+18.283392940574107
+18.185448359975954
+7.797177952275903
+[-1.50992662  2.47560471 -1.61711916 -0.4453668  -0.75676062 -0.14298556
+  0.36097464 -0.29933664  0.02381135 -0.74906129 -3.63807783  0.90118702
+  1.29719497  0.60196247 -0.63649524  0.0565556  -0.0138864  -0.03508702]
+"""