feat(build): add a build, run tests with coverage

.gitignore

@@ -1,4 +1,7 @@
+.coverage/
+.vscode/
 dist/
+htmlcov/
 
 *.swp
 *.pyc

.gitlab-ci.yml

@@ -0,0 +1,11 @@
+stages:
+  - pre
+  - test
+  - post
+
+test-python:
+  extends:
+    - .test-python
+  stage: test
+  script:
+    - make test

.gitlab/tools.yml

@@ -0,0 +1,71 @@
+.shared-runner:
+  tags:
+    - platform:k8s
+    - runner:shared
+
+.build-curl:
+  extends:
+    - .shared-runner
+  image: apextoaster/base:1.2
+
+.build-climate:
+  extends:
+    - .shared-runner
+  image: apextoaster/code-climate:0.6
+  allow_failure: false
+  variables:
+    CI_BRANCH: "${CI_COMMIT_REF_NAME}"
+    GIT_BRANCH: "${CI_COMMIT_REF_NAME}"
+    GIT_COMMIT_SHA: "${CI_COMMIT_SHA}"
+
+.build-codecov:
+  extends:
+    - .shared-runner
+  image: apextoaster/codecov:3.1
+  allow_failure: false
+
+.build-docker:
+  extends:
+    - .shared-runner
+  image: apextoaster/docker:18.09
+  services:
+    - apextoaster/docker-dind:18.09
+  allow_failure: false
+
+  before_script:
+    - mkdir ${HOME}/.docker
+    - echo "${DOCKER_SECRET}" | base64 -d > ${HOME}/.docker/config.json
+  script:
+    - ${CI_PROJECT_DIR}/scripts/docker-build.sh --push
+  after_script:
+    - rm -rfv ${HOME}/.docker
+
+  variables:
+    DOCKER_DRIVER: overlay2
+    DOCKER_HOST: tcp://localhost:2375
+
+.build-go:
+  extends:
+    - .shared-runner
+  image: golang:1.13
+  allow_failure: false
+
+.build-node:
+  extends:
+    - .shared-runner
+  image: apextoaster/node:11.15
+  allow_failure: false
+
+  before_script:
+    - echo "${NPM_SECRET}" | base64 -d > ${HOME}/.npmrc
+
+.build-python:
+  extends:
+    - .shared-runner
+  image: python:3.7
+
+.build-sonar:
+  extends:
+    - .shared-runner
+  image: apextoaster/sonar-scanner:3.3
+  allow_failure: false

Makefile

@@ -1,7 +1,10 @@
+clean-package:
+	rm -rf dist
+
 test:
-	python -m unittest discover -s tests/
+	coverage run -m unittest discover -s tests/
 
-package: package-dist package-upload
+package: clean-package package-dist package-upload
 
 package-dist:
 	python ./setup.py sdist

prometheus_express/metric.py

@@ -76,7 +76,6 @@ def __init__(self, name, desc, labels=[], registry=False):
         if registry != False:
             registry.register(self)
 
-    # TODO: fluent API for labeling metrics
     def labels(self, *labelValues):
         self.labelValues = labelValues
         return self

tests/test_utils.py

@@ -49,12 +49,12 @@ def test_connected_withip(self):
 class ScanI2CBusTest(unittest.TestCase):
   def test_unlocked(self):
     self.assertEqual(
-      pu.scan_i2c_bus(MockI2C()),
+      pu.scan_i2c_bus(MockI2C(), 10),
       True,
     )
 
   def test_locked(self):
     self.assertEqual(
-      pu.scan_i2c_bus(MockI2C(locked=True)),
+      pu.scan_i2c_bus(MockI2C(locked=True), 10),
       False,
     )