fix conversion tests

test/conversion_tests.py

@@ -88,8 +88,8 @@ class TestConvertToLALBBHParams(unittest.TestCase):
             self.search_keys.append('cos_tilt_1')
             self.parameters['cos_tilt_1'] = 1
             self.parameters, _ = tupak.gw.conversion.convert_to_lal_binary_black_hole_parameters(self.parameters, self.search_keys, remove=True)
-            self.assertDictEqual(self.parameters, dict(tilt_1 = 42))
+            self.assertDictEqual(self.parameters, dict(tilt_1=42, cos_tilt_1=1))
 
 
-if __name__=='__main__':
+if __name__ == '__main__':
     unittest.main()
\ No newline at end of file

tupak/gw/conversion.py

@@ -113,10 +113,8 @@ def convert_to_lal_binary_black_hole_parameters(parameters, search_keys, remove=
 
     for angle in ['tilt_1', 'tilt_2', 'iota']:
         cos_angle = str('cos_' + angle)
-        if cos_angle in converted_parameters.keys() and cos_angle not in search_keys:
+        if cos_angle in converted_parameters.keys():
             converted_parameters[angle] = np.arccos(converted_parameters[cos_angle])
-            if remove:
-                added_keys.append(cos_angle)
             added_keys.append(angle)
 
     added_keys = [key for key in added_keys if key not in search_keys]