Elpy

Two hydras for Elpy to ease the running of tests:

• elpy-hydra shows a menu to run the current unit test we are in with two test runners, Django and Pytest. The current virtualenv is shown in the header and we can change it (w, "workon").
• once the test is launched the second hydra shows a menu to navigate the errors and to switch to the compilation buffer.

(defhydra elpy-nav-errors (:color red)
  "
  Navigate errors
  "
  ("n" next-error "next error")
  ("p" previous-error "previous error")
  ("s" (progn
         (switch-to-buffer-other-window "*compilation*")
         (goto-char (point-max))) "switch to compilation buffer" :color blue)
  ("w" (venv-workon) "Workon venv…")
  ("q" nil "quit")
  ("Q" (kill-buffer "*compilation*") "quit and kill compilation buffer" :color blue)
)

(defhydra elpy-hydra (:color red)
  "
  Elpy in venv: %`venv-current-name
  "
  ("d" (progn (call-interactively 'elpy-test-django-runner) (elpy-nav-errors/body)) "current test, Django runner" :color blue)
  ("t" (progn (call-interactively 'elpy-test-pytest-runner) (elpy-nav-errors/body)) "current test, pytest runner" :color blue)
  ("w" (venv-workon) "workon venv…")
  ("q" nil "quit")
  ("Q" (kill-buffer "*compilation*") "quit and kill compilation buffer" :color blue)
  )