more unit tests

Author: mitzimorris

test/test_optimize.py

@@ -582,7 +582,6 @@ def test_show_console(self):
         console = sys_stdout.getvalue()
         self.assertTrue('Chain [1] method = optimize' in console)
 
-
     def test_exe_only(self):
         stan = os.path.join(DATAFILES_PATH, 'bernoulli.stan')
         bern_model = CmdStanModel(stan_file=stan)
@@ -601,6 +600,5 @@ def test_exe_only(self):
         )
 
 
-
 if __name__ == '__main__':
     unittest.main()

test/test_variational.py

@@ -233,7 +233,6 @@ def test_show_console(self):
         console = sys_stdout.getvalue()
         self.assertTrue('Chain [1] method = variational' in console)
 
-
     def test_exe_only(self):
         stan = os.path.join(DATAFILES_PATH, 'bernoulli.stan')
         bern_model = CmdStanModel(stan_file=stan)
@@ -247,6 +246,5 @@ def test_exe_only(self):
         self.assertEqual(variational.variational_sample.shape, (1000, 4))
 
 
-
 if __name__ == '__main__':
     unittest.main()