Activate SMOKE_SCREEN in relevant tox environments

Author: Scienfitz

tox.ini

@@ -7,6 +7,8 @@ isolated_build = True
 description = Run PyTest with all extra functionality
 extras = test,chem,examples,simulation,onnx
 passenv = CI
+setenv =
+    SMOKE_TEST=true
 commands =
     python --version
     pytest -p no:warnings --cov=baybe --durations=5 {posargs}
@@ -15,6 +17,8 @@ commands =
 description = Run PyTest with core functionality
 extras = test,examples
 passenv = CI
+setenv =
+    SMOKE_TEST=true
 commands =
     python --version
     pytest -p no:warnings --cov=baybe --durations=5 {posargs}
@@ -50,7 +54,9 @@ commands =
 [testenv:docs,docs-py{38,39,310,311}]
 description = Build documentation
 extras = docs
-passenv = BAYBE_DOCS_LINKCHECK_IGNORE, SMOKE_TEST
+passenv = BAYBE_DOCS_LINKCHECK_IGNORE
+setenv =
+    SMOKE_TEST=true
 commands = 
     python --version
     python docs/scripts/convert_code_to_documentation.py {posargs}