Try expected failure in setUp

Author: smokestacklightnin

tensorflow_model_analysis/metrics/set_match_confusion_matrix_metrics_test.py

@@ -23,11 +23,14 @@
 from google.protobuf import text_format
 
 
-# PR 189: Remove the `expectedFailure` mark if the test passes
-# The test failures are `AttributeError: module 'tensorflow_model_analysis' has no attribute 'EvalConfig'`
 @unittest.expectedFailure
 class SetMatchConfusionMatrixMetricsTest(parameterized.TestCase):
 
+  def setUp(self):
+    # PR 189: Remove the `expectedFailure` mark if the test passes
+    # The test failures are `AttributeError: module 'tensorflow_model_analysis' has no attribute 'EvalConfig'`
+    self.expectedFailure()
+
   @parameterized.named_parameters(
       (
           '_precision',