Add testing

.drone.yml

@@ -3,6 +3,37 @@ workspace:
   path: connectivity
 
 pipeline:
+  fetch:
+    when:
+      repo: openprivacy/connectivity
+      branch: master
+      event: [ push, pull_request ]
+    image: golang
+    commands:
+      - wget https://git.openprivacy.ca/openprivacy/buildfiles/raw/master/tor/tor
+      - wget https://git.openprivacy.ca/openprivacy/buildfiles/raw/master/tor/torrc
+      - chmod a+x tor
+      - export GO111MODULE=on
+      - go mod vendor
+      - go get -u golang.org/x/lint/golint
+  quality:
+    when:
+      repo: openprivacy/connectivity
+      branch: master
+      event: [ push, pull_request ]
+    image: golang
+    commands:
+      - go list ./... | xargs go vet
+      - go list ./... | xargs golint -set_exit_status
+  units-tests:
+    when:
+      repo: openprivacy/connectivity
+      branch: master
+      event: [ push, pull_request ]
+    image: golang
+    commands:
+      - export PATH=$PATH:/go/src/cwtch.im/tapir
+      - sh testing/tests.sh
   notify-email:
     image: drillster/drone-email
     host: build.openprivacy.ca