ci: add pytest job

.drone.yml

@@ -13,7 +13,7 @@ environment:
   PRE_COMMIT_HOME: /drone/src/.cache/.pre-commit
 
 steps:
-- name: restore cache
+  - name: restore cache
     image: meltwater/drone-cache
     pull: true
     environment:
@@ -31,20 +31,26 @@ steps:
         - .venv
         - .cache/.pre-commit
 
-- name: install dependencies
+  - name: install dependencies
     pull: true
     image: git.roboces.dev/catalin/poetry:beta
     commands:
       - poetry config virtualenvs.in-project 1
-    - poetry install --with linters
+      - poetry install --with linters,test
 
-- name: lint
+  - name: lint
     pull: true
     image: git.roboces.dev/catalin/poetry:beta
     commands:
       - .venv/bin/pre-commit run --all-files --color always
 
-- name: deploy
+  - name: tests
+    pull: true
+    image: git.roboces.dev/catalin/poetry:beta
+    commands:
+      - .venv/bin/pytest
+
+  - name: deploy
     pull: true
     image: git.roboces.dev/catalin/poetry:beta
     commands:
@@ -56,7 +62,7 @@ steps:
       ref:
         - refs/tags/v*
 
-- name: rebuild cache
+  - name: rebuild cache
     image: meltwater/drone-cache
     pull: true
     environment: