fix: Use pytest 5.x

Use pytest 5.x, not pytest 6.x. Tests have not been updated for pytest 6.x. Closes #148
stan-dev · Aug 19, 2020 · 4b7d3be · 4b7d3be
1 parent 7f7fc01
commit 4b7d3be
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pyproject.toml b/pyproject.toml
@@ -32,6 +32,7 @@ sphinx = { version = "^3.1.1", optional = true }
 sphinx-rtd-theme = { version = "^0.5", optional = true }
 
 [tool.poetry.dev-dependencies]
+pytest = "^5.4"
 pytest-cov = "^2.8"
 pytest-asyncio = "^0.10"
 pandas = "^1.0"