server/tests: integrate testing into Docker

server/.dockerignore

@@ -1,7 +1,13 @@
-**/.gitignore
-.dockerignore
+# Linter configs
 .pylintrc
-Dockerfile
-config.yaml
 mypy.ini
-setup.cfg
+
+dev-requirements.txt
+
+# Docker build files
+Dockerfile
+.dockerignore
+hooks/
+
+# User configured config file
+config.yaml

server/config.yaml.dist

@@ -9,8 +9,6 @@ domain: # example: http://example.com
 user_agent:
 # used to salt the users' password hashes and generate filenames for static content
 secret: change
-# required for running the test suite
-test_database: 'sqlite:///:memory:'
 
 # Delete thumbnails and source files on post delete
 # Original functionality is no, to mitigate the impacts of admins going

server/hooks/test

@@ -0,0 +1,23 @@
+#!/bin/sh
+set -e
+
+docker build \
+	--build-arg BASE_IMAGE=${IMAGE_NAME} \
+	--file - \
+	--tag ${IMAGE_NAME}-test \
+	. <<'EOF'
+ARG BASE_IMAGE
+FROM ${BASE_IMAGE}
+WORKDIR /opt/app
+USER root
+RUN pip3 install --no-cache-dir pytest-cov freezegun
+USER app
+ENV POSTGRES_HOST=x \
+    POSTGRES_USER=x \
+    POSTGRES_PASSWORD=x \
+    ESEARCH_HOST=x
+CMD ["pytest", "szurubooru/", \
+	"--cov-report=term-missing", "--cov=szurubooru", "--tb=short"]
+EOF
+
+docker run --rm -t ${IMAGE_NAME}-test

server/setup.cfg

@@ -1,3 +0,0 @@
-[tool:pytest]
-testpaths=szurubooru
-addopts=--cov-report=term-missing --cov=szurubooru --tb=short

server/szurubooru/tests/conftest.py

@@ -32,11 +32,8 @@ class QueryCounter:
         return self._statements
 
 
-if not config.config['test_database']:
-    raise RuntimeError('Test database not configured.')
-
 _query_counter = QueryCounter()
-_engine = sa.create_engine(config.config['test_database'])
+_engine = sa.create_engine('sqlite:///:memory:')
 model.Base.metadata.drop_all(bind=_engine)
 model.Base.metadata.create_all(bind=_engine)
 sa.event.listen(
@@ -66,9 +63,9 @@ def query_counter():
     return _query_counter
 
 
-@pytest.fixture
-def query_logger():
-    if pytest.config.option.verbose > 0:
+@pytest.fixture(scope='session')
+def query_logger(pytestconfig):
+    if pytestconfig.option.verbose > 0:
         import logging
         import coloredlogs
         coloredlogs.install(