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Merge pull request #1280 from quantopian/bad-pipeline-columns

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BUG: Fail fast on invalid pipeline columns
This commit is contained in:
Scott Sanderson
2016-06-22 18:44:40 -04:00
committed by GitHub
parent 000b64703a ed8947dfb3
commit e510cbbf7b
2 changed files with 21 additions and 1 deletions
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tests/pipeline/test_pipeline.py
+6
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@@ -63,6 +63,9 @@ class PipelineTestCase(TestCase):
with self.assertRaises(TypeError):
Pipeline({}, SomeFactor())
with self.assertRaises(TypeError):
Pipeline({'open': USEquityPricing.open})
Pipeline({}, SomeFactor() > 5)
def test_add(self):
@@ -78,6 +81,9 @@ class PipelineTestCase(TestCase):
with self.assertRaises(TypeError):
p.add(f, 1)
with self.assertRaises(TypeError):
p.add(USEquityPricing.open, 'open')
def test_overwrite(self):
p = Pipeline()
f = SomeFactor()