Use fixed random seed for tests using bootstrapping.

QuLogic · QuLogic · commit cd0c99a2906c · 2016-09-10T01:52:59.000-04:00
Bootstrapping requires random sampling, so it needs a fixed seed to
ensure test consistency.
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
@@ -1815,6 +1815,9 @@ def test_bxp_bad_positions():
                   tol=1,
                   style='default')
 def test_boxplot():
+    # Randomness used for bootstrapping.
+    np.random.seed(937)
+
     x = np.linspace(-7, 7, 140)
     x = np.hstack([-25, x, 25])
     fig, ax = plt.subplots()
@@ -1833,6 +1836,9 @@ def test_boxplot():
                   remove_text=True, extensions=['png'],
                   style='default')
 def test_boxplot_sym2():
+    # Randomness used for bootstrapping.
+    np.random.seed(937)
+
     x = np.linspace(-7, 7, 140)
     x = np.hstack([-25, x, 25])
     fig, [ax1, ax2] = plt.subplots(1, 2)
@@ -1864,6 +1870,9 @@ def test_boxplot_sym():
     style='default'
 )
 def test_boxplot_autorange_whiskers():
+    # Randomness used for bootstrapping.
+    np.random.seed(937)
+
     x = np.ones(140)
     x = np.hstack([0, x, 2])
 
@@ -1886,6 +1895,9 @@ def _rc_test_bxp_helper(ax, rc_dict):
                   savefig_kwarg={'dpi': 100}, remove_text=True,
                   tol=1, style='default')
 def test_boxplot_rc_parameters():
+    # Randomness used for bootstrapping.
+    np.random.seed(937)
+
     fig, ax = plt.subplots(3)
 
     rc_axis0 = {
@@ -1948,6 +1960,9 @@ def test_boxplot_rc_parameters():
                   remove_text=True, extensions=['png'],
                   savefig_kwarg={'dpi': 40}, style='default')
 def test_boxplot_with_CIarray():
+    # Randomness used for bootstrapping.
+    np.random.seed(937)
+
     x = np.linspace(-7, 7, 140)
     x = np.hstack([-25, x, 25])
     fig = plt.figure()
