Add test coverage

Author: igorborgest

README.md

@@ -3,9 +3,10 @@
 > Utility belt to handle data on AWS.
 
 [![Release](https://img.shields.io/badge/release-0.0.9-brightgreen.svg)](https://pypi.org/project/awswrangler/)
-[![Release](https://img.shields.io/pypi/dm/awswrangler.svg)](https://pypi.org/project/awswrangler/)
+[![Downloads](https://img.shields.io/pypi/dm/awswrangler.svg)](https://pypi.org/project/awswrangler/)
 [![Python Version](https://img.shields.io/badge/python-3.6%20%7C%203.7-brightgreen.svg)](https://pypi.org/project/awswrangler/)
 [![Documentation Status](https://readthedocs.org/projects/aws-data-wrangler/badge/?version=latest)](https://aws-data-wrangler.readthedocs.io/en/latest/?badge=latest)
+[![Coverage](https://img.shields.io/badge/coverage-83%25-brightgreen.svg)](https://pypi.org/project/awswrangler/)
 [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/awslabs/aws-data-wrangler.svg)](http://isitmaintained.com/project/awslabs/aws-data-wrangler "Average time to resolve an issue")
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 

requirements-dev.txt

@@ -1,10 +1,10 @@
 yapf~=0.28.0
+mypy~=0.730
 flake8~=3.7.8
-pytest~=5.1.0
+pytest-cov~=2.8.1
 cfn-lint~=0.23.3
 twine~=1.13.0
-pyspark~=2.4.3
+pyspark~=2.4.4
 wheel~=0.33.6
 sphinx~=2.1.2
-pyspark-stubs~=2.4.0
-mypy~=0.730
+pyspark-stubs~=2.4.0

install-dev.sh renamed to setup-dev-env.sh

@@ -3,11 +3,11 @@
 set -e
 
 cd ..
-rm -rf *.pytest_cache
+rm -rf .pytest_cache .mypy_cache
+pip install -e .
 yapf --in-place --recursive setup.py awswrangler testing/test_awswrangler
-flake8 setup.py awswrangler testing/test_awswrangler
 mypy awswrangler
-pip install -e .
-pytest testing/test_awswrangler awswrangler
-rm -rf *.pytest_cache
+flake8 setup.py awswrangler testing/test_awswrangler
+pytest --cov=awswrangler testing/test_awswrangler
+rm -rf .pytest_cache .mypy_cache
 cd testing

testing/run-tests.sh

@@ -9,7 +9,7 @@
 import numpy as np
 
 from awswrangler import Session, Pandas
-from awswrangler.exceptions import LineTerminatorNotFound, EmptyDataframe, InvalidSerDe, UnsupportedType, UndetectedType
+from awswrangler.exceptions import LineTerminatorNotFound, EmptyDataframe, InvalidSerDe, UndetectedType
 
 logging.basicConfig(
     level=logging.INFO,
@@ -930,7 +930,7 @@ def test_to_parquet_with_pyarrow_null_type(
         "col_null": [None, None, None],
         "c": [7, 8, 9],
     })
-    with pytest.raises(UnsupportedType):
+    with pytest.raises(UndetectedType):
         assert session.pandas.to_parquet(dataframe=dataframe,
                                          database=database,
                                          path=f"s3://{bucket}/test/",