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Make diagnostic tests reproducible #1451

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Oct 14, 2016
Merged

Make diagnostic tests reproducible #1451

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7 changes: 3 additions & 4 deletions pymc3/tests/test_diagnostics.py
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Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
import unittest

import numpy as np
from numpy.testing import assert_allclose, assert_array_less

from .helpers import SeededTest
from ..model import Model
from ..step_methods import Slice, Metropolis, NUTS
from ..distributions import Normal
Expand All @@ -12,7 +11,7 @@
from .test_examples import build_disaster_model


class TestGelmanRubin(unittest.TestCase):
class TestGelmanRubin(SeededTest):
good_ratio = 1.1

def get_ptrace(self, n_samples):
Expand Down Expand Up @@ -85,7 +84,7 @@ def test_right_shape_scalar_one(self):
self.test_right_shape_python_float(shape=1, test_shape=(1,))


class TestDiagnostics(unittest.TestCase):
class TestDiagnostics(SeededTest):

def get_switchpoint(self, n_samples):
model = build_disaster_model()
Expand Down