test: use tox to test Flask 1

Remove Flask 1 dependency from pyproject.toml. Instead, add a flask1
factor to tox.ini, and use it for testing Flask 1.

Author: apotterri

pyproject.toml

@@ -58,11 +58,6 @@ pyfakefs = "^4.3.2"
 pprintpp = ">=0.4.0"
 coverage = "^5.3"
 pytest-mock = "^3.5.1"
-flask = "^1.1.2"
-MarkupSafe = "2.0.1"
-jinja2 = ">=2.10.1,<3"
-itsdangerous = ">=0.24,<2"
-Werkzeug = ">=0.15,<2"
 SQLAlchemy = { version = "^1.4.11", python = "^3.7"}
 tox = "^3.22.0"
 tox-pyenv = "^1.1.0"

requirements-flask1.txt

@@ -0,0 +1,5 @@
+flask == 1.1.2
+MarkupSafe == 2.0.1
+jinja2 >=2.10.1, <3
+itsdangerous >=0.24,<2
+Werkzeug >=0.15,<2

tox.ini

@@ -1,20 +1,27 @@
 [tox]
 isolated_build = true
-envlist = py37-django{2,3}, py3{8,9,10}-django{2,3,4}
+# The *-web environments test the latest versions of Django and Flask with the full test suite. For
+# older version of the web frameworks, just run the tests that are specific to them.
+envlist = py3{8,9,10}-web, py3{7,8,9,10}-flask1-django{2,3}
 
 [testenv]
+
 deps=
     poetry>=1.2.0
     pytest-django
-    django2: Django>=2.2,<3.0
-    django3: Django>=3.2,<4.0
-    django4: Django>=4.0,<5.0
+    web: Django >=4.0, <5.0
+    web: Flask >= 2
+    flask1: -rrequirements-flask1.txt
+    django2: Django >=2.2, <3.0
+    django3: Django >=3.2, <4.0
+
 
 allowlist_externals = env
 commands =
     # Turn off recording while installing. It's not necessary, and the warning messages that come
     # out of the agent confuse poetry.
     env APPMAP=false poetry install -v
-    django3: poetry run {posargs:pytest -v}
+    web: poetry run {posargs:pytest -vv}
+    flask1: poetry run pytest appmap/test/test_flask.py
     django2: poetry run pytest appmap/test/test_django.py
-    django4: poetry run pytest appmap/test/test_django.py
+    django3: poetry run pytest appmap/test/test_django.py