Adding pytest dependency

apps/cli/executables/pexable/carta_envoy/pyproject.toml

@@ -16,6 +16,9 @@ pendulum = "^2.1.2"
 [tool.poetry.group.dev.dependencies]
 pex = "2.1.119"
 
+[tool.poetry.group.test.dependencies]
+pytest = "^7.3.1"
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"