python-control · murrayrm · Mar 25, 2020 · Jan 20, 2020 · Jan 20, 2020 · Jan 20, 2020
diff --git a/.travis.yml b/.travis.yml
@@ -28,7 +28,7 @@ env:
   - SCIPY=scipy SLYCOT=            # default, w/out slycot
   - SCIPY="scipy==0.19.1" SLYCOT=  # legacy support, w/out slycot
 
-# Add optional builds that test against latest version of slycot
+# Add optional builds that test against latest version of slycot, python
 jobs:
   include:
     - name: "linux, Python 2.7, slycot=source"
@@ -43,8 +43,13 @@ jobs:
       services: xvfb
       python: "3.7"
       env: SCIPY=scipy SLYCOT=source
+    - name: "linux, Python 3.8, slycot=source"
+      os: linux
+      dist: xenial
+      services: xvfb
+      python: "3.8"
+      env: SCIPY=scipy SLYCOT=source
 
-matrix:
   # Exclude combinations that are very unlikely (and don't work)
   exclude:
     - python: "3.7"            # python3.7 should use latest scipy
@@ -63,6 +68,12 @@ matrix:
       services: xvfb
       python: "3.7"
       env: SCIPY=scipy SLYCOT=source
+    - name: "linux, Python 3.8, slycot=source"
+      os: linux
+      dist: xenial
+      services: xvfb
+      python: "3.8"
+      env: SCIPY=scipy SLYCOT=source
 
 # install required system libraries
 before_install:
@@ -97,6 +108,7 @@ before_install:
     fi
   # Make sure to look in the right place for python libraries (for slycot)
   - export LIBRARY_PATH="$HOME/miniconda/envs/test-environment/lib"
+  - conda install pytest
   # coveralls not in conda repos => install via pip instead
   - pip install coveralls
 
@@ -118,7 +130,7 @@ install:
 # command to run tests
 script:
   - 'if [ $SLYCOT != "" ]; then python -c "import slycot"; fi'
-  - coverage run setup.py test
+  - coverage run -m pytest --disable-warnings control/tests
 
   # only run examples if Slycot is install
   # set PYTHONPATH for examples

diff --git a/control/__init__.py b/control/__init__.py
@@ -79,11 +79,5 @@
 except ImportError:
     __version__ = "dev"
 
-# The following is to use Numpy's testing framework
-# Tests go under directory tests/, benchmarks under directory benchmarks/
-from numpy.testing import Tester
-test = Tester().test
-bench = Tester().bench
-
 # Initialize default parameter values
 reset_defaults()
diff --git a/control/tests/bdalg_test.py b/control/tests/bdalg_test.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# bdalg_test.py - test suit for block diagram algebra
+# bdalg_test.py - test suite for block diagram algebra
 # RMM, 30 Mar 2011 (based on TestBDAlg from v0.4a)
 
 import unittest
@@ -271,9 +271,5 @@ def test_feedback_args(self):
         self.assertTrue(isinstance(sys, ctrl.FRD))
 
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestFeedback)
-
-
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/canonical_test.py b/control/tests/canonical_test.py
@@ -288,9 +288,6 @@ def test_similarity(self):
         np.testing.assert_array_almost_equal(mimo_new.C, mimo_ini.C)
         np.testing.assert_array_almost_equal(mimo_new.D, mimo_ini.D)
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestFeedback)
-
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/config_test.py b/control/tests/config_test.py
@@ -218,9 +218,6 @@ def tearDown(self):
         # Reset the configuration defaults
         ct.config.reset_defaults()
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestTimeresp)
-
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/control/tests/convert_test.py b/control/tests/convert_test.py
@@ -268,8 +268,6 @@ def test_tf2ss_robustness(self):
         np.testing.assert_array_almost_equal(np.sort(sys2tf.pole()),
                                              np.sort(sys2ss.pole()))
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestConvert)
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/ctrlutil_test.py b/control/tests/ctrlutil_test.py
@@ -58,8 +58,5 @@ def test_mag2db_array(self):
         np.testing.assert_array_almost_equal(db_array, self.db)
 
 
-def test_suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestUtils)
-
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/discrete_test.py b/control/tests/discrete_test.py
@@ -5,7 +5,9 @@
 
 import unittest
 import numpy as np
-from control import *
+from control import StateSpace, TransferFunction, feedback, step_response, \
+    isdtime, timebase, isctime, sample_system, bode, impulse_response, \
+    timebaseEqual, forced_response
 from control import matlab
 
 class TestDiscrete(unittest.TestCase):
@@ -382,9 +384,6 @@ def test_discrete_bode(self):
         np.testing.assert_array_almost_equal(mag_out, np.absolute(H_z))
         np.testing.assert_array_almost_equal(phase_out, np.angle(H_z))
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestDiscrete)
-
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/flatsys_test.py b/control/tests/flatsys_test.py
@@ -127,9 +127,5 @@ def tearDown(self):
         ct.reset_defaults()
 
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestFlatSys)
-
-
 if __name__ == '__main__':
     unittest.main()
diff --git a/control/tests/frd_test.py b/control/tests/frd_test.py
@@ -415,8 +415,5 @@ def test_evalfr_deprecated(self):
             self.assertRaises(PendingDeprecationWarning, frd_tf.evalfr, 1.)
 
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestFRD)
-
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/freqresp_test.py b/control/tests/freqresp_test.py
@@ -235,8 +235,5 @@ def test_options(self):
       ctrl.config.reset_defaults()
 
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestTimeresp)
-
 if __name__ == '__main__':
    unittest.main()
diff --git a/control/tests/iosys_test.py b/control/tests/iosys_test.py
@@ -911,10 +911,6 @@ def test_duplicates(self):
             self.assertEqual(len(warnval), 0)
 
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestTimeresp)
-
-
 # Predator prey dynamics
 def predprey(t, x, u, params={}):
     r = params.get('r', 2)

diff --git a/control/tests/lti_test.py b/control/tests/lti_test.py
@@ -70,8 +70,6 @@ def test_dcgain(self):
         np.testing.assert_equal(sys.dcgain(), 42)
         np.testing.assert_equal(dcgain(sys), 42)
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestUtils)
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/margin_test.py b/control/tests/margin_test.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# margin_test.py - test suit for stability margin commands
+# margin_test.py - test suite for stability margin commands
 # RMM, 15 Jul 2011
 
 from __future__ import print_function
@@ -310,8 +310,6 @@ def test_zmore_margin(self):
             assert_array_almost_equal(
                 res, test['result'], test['digits'])
 
-def test_suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestMargin)
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/mateqn_test.py b/control/tests/mateqn_test.py
@@ -299,8 +299,5 @@ def test_raise(self):
             assert_raises(ControlArgument, cdare, A, B, Q, R, S)
 
 
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestMatrixEquations)
-
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/matlab_test.py b/control/tests/matlab_test.py
@@ -688,8 +688,6 @@ def test_tf_string_args(self):
 #        for i in range(len(tfdata)):
 #            np.testing.assert_array_almost_equal(tfdata_1[i], tfdata_2[i])
 
-def test_suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestMatlab)
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/control/tests/minreal_test.py b/control/tests/minreal_test.py
@@ -108,9 +108,6 @@ def testMinrealtf(self):
         np.testing.assert_array_almost_equal(hm.num[0][0], hr.num[0][0])
         np.testing.assert_array_almost_equal(hm.den[0][0], hr.den[0][0])
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestMinreal)
-
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/modelsimp_array_test.py b/control/tests/modelsimp_array_test.py
@@ -169,9 +169,6 @@ def tearDown(self):
         # Reset configuration variables to their original settings
         control.config.reset_defaults()
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestModelsimp)
-
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/control/tests/modelsimp_test.py b/control/tests/modelsimp_test.py
@@ -130,9 +130,6 @@ def testBalredMatchDC(self):
         np.testing.assert_array_almost_equal(rsys.C, Crtrue,decimal=4)
         np.testing.assert_array_almost_equal(rsys.D, Drtrue,decimal=4)
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestModelsimp)
-
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/control/tests/nichols_test.py b/control/tests/nichols_test.py
@@ -29,9 +29,6 @@ def testNgrid(self):
         nichols(self.sys, grid=False)
         ngrid()
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestStateSpace)
-
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/phaseplot_test.py b/control/tests/phaseplot_test.py
@@ -77,8 +77,6 @@ def invpend_ode(self, x, t, m=1., l=1., b=0, g=9.8):
     def oscillator_ode(self, x, t, m=1., b=1, k=1, extra=None):
         return (x[1], -k/m*x[0] - b/m*x[1])
 
-def suite():
-   return unittest.TestLoader().loadTestsFromTestCase(TestPhasePlot)
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/control/tests/rlocus_test.py b/control/tests/rlocus_test.py
@@ -68,8 +68,6 @@ def test_root_locus_zoom(self):
         assert_array_almost_equal(zoom_x,zoom_x_valid)
         assert_array_almost_equal(zoom_y,zoom_y_valid)
 
-def test_suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestRootLocus)
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/robust_array_test.py b/control/tests/robust_array_test.py
@@ -388,5 +388,6 @@ def testSiso(self):
     def tearDown(self):
         control.config.reset_defaults()
 
+
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/run_all.py b/control/tests/run_all.py
diff --git a/control/tests/sisotool_test.py b/control/tests/sisotool_test.py
@@ -62,8 +62,6 @@ def test_sisotool(self):
         step_response_moved = np.array([[ 0.,          0.02458187,  0.16529784 , 0.46602716 , 0.91012035 , 1.43364313, 1.93996334 , 2.3190105  , 2.47041552 , 2.32724853] ])
         assert_array_almost_equal(ax_step.lines[0].get_data()[1][:10],step_response_moved)
 
-def test_suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestSisotool)
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/control/tests/slycot_convert_test.py b/control/tests/slycot_convert_test.py
@@ -192,10 +192,6 @@ def testFreqResp(self):
                                     decimal=2)
 
 
-# These are here for once the above is made into a unittest.
-def suite():
-    return unittest.TestLoader().loadTestsFromTestCase(TestSlycot)
-
 if __name__ == '__main__':
     unittest.main()
 
diff --git a/control/tests/statefbk_array_test.py b/control/tests/statefbk_array_test.py
@@ -409,11 +409,5 @@ def tearDown(self):
         reset_defaults()
 
 
-def test_suite():
-
-   status1 = unittest.TestLoader().loadTestsFromTestCase(TestStatefbk)
-   status2 = unittest.TestLoader().loadTestsFromTestCase(TestStatefbk)
-   return status1 and status2
-
 if __name__ == '__main__':
     unittest.main()