fix(bigquery): fix repr of model reference (#66)

Author: HemangChothani

google/cloud/bigquery/model.py

@@ -430,6 +430,6 @@ def __hash__(self):
  return hash(self._key())
 
  def __repr__(self):
- return "ModelReference(project='{}', dataset_id='{}', project_id='{}')".format(
+ return "ModelReference(project_id='{}', dataset_id='{}', model_id='{}')".format(
  self.project, self.dataset_id, self.model_id
  )

tests/unit/model/test_model.py

@@ -316,5 +316,5 @@ def test_repr(target_class):
  got = repr(model)
  assert got == (
  "Model(reference=ModelReference("
- "project='my-proj', dataset_id='my_dset', project_id='my_model'))"
+ "project_id='my-proj', dataset_id='my_dset', model_id='my_model'))"
  )

tests/unit/model/test_model_reference.py

@@ -136,5 +136,5 @@ def test_repr(target_class):
  got = repr(model)
  assert (
  got
- == "ModelReference(project='my-proj', dataset_id='my_dset', project_id='my_model')"
+ == "ModelReference(project_id='my-proj', dataset_id='my_dset', model_id='my_model')"
  )