Extra unit test

[jethror1]

• unit tests for basic VCF columns to show they are unchanged:

  
  ================================================ test session starts ================================================
  platform linux -- Python 3.8.10, pytest-7.0.1, pluggy-1.0.0 -- /usr/bin/python3
  cachedir: .pytest_cache
  rootdir: /home/jethro/Projects/eggd_vcf2xls_nirvana/resources/home/dnanexus/generate_workbook/tests, configfile: pytest.ini
  collected 27 items                                                                                                  

resources/home/dnanexus/generate_workbook/tests/test_columns.py::test PASSED [ 3%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_chrom PASSED [ 7%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_pos PASSED [ 11%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_id PASSED [ 14%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_ref PASSED [ 18%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_alt PASSED [ 22%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_qual PASSED [ 25%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestMainColumns::test_filter PASSED [ 29%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestInfoColumn::test_parsed_correct_columns_from_info_records PASSED [ 33%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestInfoColumn::test_parsed_correct_gnomADe_AF_values PASSED [ 37%] resources/home/dnanexus/generate_workbook/tests/test_columns.py::TestFormatSample::test_format_sample_values_are_correct PASSED [ 40%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestModifyingFieldTypes::test_type_correctly_modified PASSED [ 44%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestModifyingFieldTypes::test_header_overwritten_correctly PASSED [ 48%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestFilters::test_filter_with_include_eq PASSED [ 51%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestFilters::test_filter_with_exclude_eq PASSED [ 55%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestFilters::test_filter_with_exclude_gt PASSED [ 59%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestFilters::test_combined_exclude_float_and_string PASSED [ 62%] resources/home/dnanexus/generate_workbook/tests/test_filters.py::TestFilters::test_combined_filter_and_recover PASSED [ 66%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestHeader::test_column_names PASSED [ 70%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestHeader::test_parse_reference PASSED [ 74%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestHeader::test_only_header_parsed PASSED [ 77%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestDataFrameActions::test_drop_columns_exclude PASSED [ 81%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestDataFrameActions::test_drop_columns_include PASSED [ 85%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestDataFrameActions::test_reorder_columns_correct_order PASSED [ 88%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestDataFrameActions::test_reorder_columns_no_dropped_columns PASSED [ 92%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestDataFrameActions::test_non_rename_columns_unaffacted PASSED [ 96%] resources/home/dnanexus/generate_workbook/tests/test_vcf.py::TestDataFrameActions::test_renamed_correctly PASSED [100%]

================================================ 27 passed in 48.53s ================================================

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[pep8speaks]

Hello @jethror1! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file resources/home/dnanexus/generate_workbook/tests/test_columns.py:

Line 60:1: E302 expected 2 blank lines, found 1