restore devappserver stuff

.travis.yml

@@ -9,7 +9,8 @@
 #
 language: go
 
-# sudo: required
+# Without this, annotator.sh fails, related to gcloud.
+sudo: required
 
 go:
 - 1.8
@@ -18,6 +19,9 @@ before_install:
 - go get github.com/mattn/goveralls
 - go get github.com/wadey/gocovmerge
 
+# This installs gcloud, sets up devappserver.
+- $TRAVIS_BUILD_DIR/annotator.sh
+
 # NB: Encrypted values are not defined in forks or pull requests.
 #
 # Decrypt the tar archive containing the GCP service account key files.
@@ -38,15 +42,19 @@ cache:
   - $HOME/google-cloud-sdk/
 
 script:
+- export GOOGLE_APPLICATION_CREDENTIALS="${HOME}/gcloud-service-key.json"
+- export APPENGINE_DEV_APPSERVER="${HOME}/google-cloud-sdk/bin/dev_appserver.py"
+- source "${HOME}/google-cloud-sdk/path.bash.inc"
+#- go test -v ./... 
+
 - go test -covermode=count -coverprofile=handler.cov -v github.com/m-lab/annotation-service/handler
 - go test -covermode=count -coverprofile=loader.cov -v github.com/m-lab/annotation-service/loader
 - go test -covermode=count -coverprofile=metrics.cov -v github.com/m-lab/annotation-service/metrics
 - go test -covermode=count -coverprofile=parser.cov -v github.com/m-lab/annotation-service/parser
 - go test -covermode=count -coverprofile=search.cov -v github.com/m-lab/annotation-service/search
 
 # Coveralls
-- $HOME/gopath/bin/gocovmerge handler.cov loader.cov metrics.cov parser.cov search.cov
-  > merge.cov
+- $HOME/gopath/bin/gocovmerge handler.cov loader.cov parser.cov search.cov > merge.cov
 - $HOME/gopath/bin/goveralls -coverprofile=merge.cov -service=travis-ci
 
 # Build and prepare for deployment