travis: Tweak caching, dev dependencies, rm old pytest invocation (#528)

Author: tony

.travis.yml

@@ -30,17 +30,14 @@ matrix:
   - env: TMUX_VERSION=master
 cache:
   - pip
+  - apt
   - directories:
     - ~/source
     - ~/build
-before_install:
-  - export PIP_USE_MIRRORS=true
-  - pip install --upgrade pytest  # https://github.com/travis-ci/travis-ci/issues/4873
-  - pip install --upgrade pip wheel virtualenv setuptools
-  - pip install pytest-cov coverage codecov flake8
 install:
   - pip install -e .
   - pip install -r requirements/test.txt
+  - pip install -r requirements/dev.txt
 before_script:
   - mkdir -p ~/source
   - mkdir -p ~/build/tmux-$TMUX_VERSION

Pipfile

@@ -25,6 +25,9 @@ libtmux = "<0.9"
 click = ">=7<8"
 colorama = "*"
 e1839a8 = {path = ".",editable = true}
+pytest-cov = "*"
+coverage = "*"
+codecov = "*"
 
 [requires]
 python_version = "3"

Pipfile.lock

@@ -183,7 +183,7 @@ def render_aafigure(app, text, options):
                     try:
                         f = open(metadata_fname, 'r')
                         extra = f.read()
-                    except:
+                    except Exception:
                         raise AafigError()
                 finally:
                     if f is not None:

doc/_ext/aafig.py

@@ -1,3 +1,3 @@
-isort>=4.3.4
-flake8>=3.5.0
-twine>=1.13.0
+isort<5
+flake8<4
+twine

requirements/dev.txt

@@ -1,2 +1,5 @@
-pytest>=3.9.1
-pytest-rerunfailures>=4.2
+pytest<6
+pytest-rerunfailures<9
+pytest-cov
+coverage
+codecov