Add support for JSON coverage report

https://coverage.readthedocs.io/en/coverage-5.2.1/config.html?highlight=json%20report#json
pantsbuild · Aug 16, 2020 · 24869e1 · 24869e1
1 parent a339331
commit 24869e1
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diff --git a/src/python/pants/backend/python/rules/coverage.py b/src/python/pants/backend/python/rules/coverage.py
@@ -309,6 +309,8 @@ def _get_coverage_reports(
             report_file = output_dir / "htmlcov" / "index.html"
         elif report_type == CoverageReportType.XML:
             report_file = output_dir / "coverage.xml"
+        elif report_type == CoverageReportType.JSON:
+            report_file = output_dir / "coverage.json"
         else:
             raise ValueError(f"Invalid coverage report type: {report_type}")
         coverage_reports.append(

diff --git a/src/python/pants/core/goals/test.py b/src/python/pants/core/goals/test.py
@@ -46,6 +46,7 @@ class CoverageReportType(Enum):
     XML = ("xml", None)
     HTML = ("html", None)
     RAW = ("raw", None)
+    JSON = ("json", None)
 
     _report_name: str