Clean up unstable tests (#127)

Gurobi · Dec 4, 2023 · 8ead181 · 8ead181
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Showing 3 changed files with 2 additions and 22 deletions.
diff --git a/docs/source/mods/portfolio.rst b/docs/source/mods/portfolio.rst
@@ -131,8 +131,6 @@ from this DataFrame:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 1 rows, 10 columns, 10 nonzeros
-    ...
 
 Solution
 --------
@@ -241,14 +239,10 @@ the following example, which mimics a single-factor model:
     ...
     Model has 6 quadratic objective terms
     ...
-    Presolved: 1 rows, 3 columns, 3 nonzeros
-    ...
     Optimize a model with 30 rows, 32 columns and 67 nonzeros
     ...
     Model has 4 quadratic objective terms
     ...
-    Presolved: 2 rows, 4 columns, 6 nonzeros
-    ...
 
 The two computed portfolios are the same, up to numerical noise.
 
@@ -301,8 +295,6 @@ portfolio value (130-30 strategy), you can do:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 62 rows, 70 columns, 160 nonzeros
-    ...
 
 By incorporating leverage, we now obtain an optimal portfolio with three short
 positions, totaling about 14% of assets:
@@ -356,8 +348,6 @@ optimal portfolio :math:`x`, you can use the keyword parameters ``fees_buy``
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 26 rows, 25 columns, 65 nonzeros
-    ...
 
 Transaction fees can be provided either as a constant fee, applying the
 same amount uniformly to all assets, or as numpy array or pandas Series
@@ -413,8 +403,6 @@ trades) keyword parameters as follows:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 1 rows, 10 columns, 10 nonzeros
-    ...
 
 Transaction costs can be provided either as a constant value, applying
 the same cost uniformly to all assets, or as a numpy array or pandas Series,
@@ -470,14 +458,10 @@ allocated to each trade:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 62 rows, 70 columns, 160 nonzeros
-    ...
     Optimize a model with 102 rows, 91 columns and 240 nonzeros
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 82 rows, 70 columns, 210 nonzeros
-    ...
 
 Comparing the two portfolios ``x_plain``, which has no minimum position
 constraints set with ``x_minpos``, which defines these constraints, we see that
@@ -531,8 +515,6 @@ total number of open positions to three can be achieved as follows:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 27 rows, 25 columns, 65 nonzeros
-    ...
 
 The returned solution now suggests to trade only the assets "AA", "DD", and "HH".
 
@@ -595,8 +577,6 @@ the risk-free return rate is 0.25%:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 1 rows, 11 columns, 11 nonzeros
-    ...
 
 If a risk-free return rate has been specified, the returned
 :class:`~gurobi_optimods.portfolio.PortfolioResult` instance's ``x_rf``
@@ -682,8 +662,6 @@ using at most two trades:
     ...
     Model has 55 quadratic objective terms
     ...
-    Presolved: 37 rows, 43 columns, 125 nonzeros
-    ...
 
 .. doctest:: mod
     :options: +NORMALIZE_WHITESPACE

diff --git a/tests/opf/test_internal.py b/tests/opf/test_internal.py
@@ -185,6 +185,7 @@ def test_ivopf(self):
         self.assertLess(abs(solution["branch"][4]["Qt"] + 18.431373), 1e1)
 
 
+@unittest.skip("varies between versions")
 class TestFingerprints(unittest.TestCase):
     # Check model fingerprints for some specific cases. Useful while
     # refactoring the code, but

diff --git a/tests/opf/test_solver.py b/tests/opf/test_solver.py
@@ -368,6 +368,7 @@ def test_ac_relax(self):
                 )
 
 
+@unittest.skip("unstable")
 class TestAPIBranchSwitching(unittest.TestCase):
     def setUp(self):
         # Modification of case9 where branch switching has an effect