From b17f42ffb061d611563d083dad7dc63c36164393 Mon Sep 17 00:00:00 2001
From: Martin Thoma <info@martin-thoma.de>
Date: Tue, 17 Mar 2020 01:40:34 +0100
Subject: [PATCH] MAINT: https://github.com/nedbat/coveragepy/issues/883

---
 setup.cfg | 3 +++
 setup.py  | 3 +++
 tox.ini   | 1 +
 3 files changed, 7 insertions(+)

diff --git a/setup.cfg b/setup.cfg
index 7939657..0516fd0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,3 +18,6 @@ ignore = H301, H306, H404, H405, W503, E501, E203, D413
 backup=False
 runner=python3 -m pytest
 tests_dir=tests/
+
+[coverage:run]
+parallel=true
diff --git a/setup.py b/setup.py
index 9fd857a..9f7f0e4 100644
--- a/setup.py
+++ b/setup.py
@@ -22,6 +22,9 @@ def read(file_name):
 requires_tests = [
     "pytest",
     "pytest-black",
+    # coverage is a transitive requirement of pytest-cov;
+    # it is pinned due to https://github.com/nedbat/coveragepy/issues/883
+    "coverage<5.0.0",
     "pytest-cov",
     "pytest-flake8",
     "pytest-mccabe",
diff --git a/tox.ini b/tox.ini
index f76d85c..ce089c2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,6 +6,7 @@ deps =
     pydocstyle
     pytest
     pytest-black
+    coverage<5.0.0
     pytest-cov
     pytest-flake8
     pytest-mccabe