* Start using JUnit 5
This converts a single test class over to JUnit 5 (YamlUtilsTest). The main
differences you'll notice are that @RunWith isn't needed anymore, test classes
and test methods can now be package-private, and the @Test annotation comes from
the org.junit.jupiter.api package instead of org.junit. There's a lot more
differences between 4 and 5 than this that we'll need to keep in mind when
converting more test classes; for some more details, see:
https://www.baeldung.com/junit-5-migration
In order to allow JUnit 4 and 5 test classes to coexist, I've had to add two new
dependencies, org.junit.jupiter:junit-jupiter-engine and
org.junit.vintage:junit-vintage-engine, which exist in addition to junit:junit
for now. Eventually, once we've completed migrating over all JUnit 4 test
classes, then we can remove junit and junit-vintage-engine and just be left with
junit-jupiter-engine.
* Delete no longer needed lockfiles
* Merge branch 'master' into first-junit5
* Upgradle JUnit to 4.13
Removed third_party/junit folder and all usage of the
JunitBackPort class. As a result, third_party is no
longer a Gradle subproject.
Minor code changes were needed to work around an
error-prone pattern: multiple statement in assertThrows'
runnable lambda.
Also third_party/activation and third_party/jsch. These
dependencies are loaded from remote maven repo. The local
copies are not in use.
* Break circular dependency between core and util
Created a new :common project and moved a minimum
number of classes to break the circular dependency
between the two projects. This gets rid of the
gradle lint dependency warnings.
Also separated api classes and testing helpers into
separate source sets in :common so that testing
classes may be restricted to test configurations.
* Instrument proxy frontend latency metric
Backend latency only captures the time spent waiting for the GAE backend
to respond to a request, which is not representitive of what clients
experience. For instance it does not take into account the time the
proxy spends on processing the requests and the time it takes to send a
response to the client.
This PR adds a metric for frontend latency, which is the time spent on
answering a client request. This should serve as a better proxy for the
latency clients observe.
* Rename AbstractMetrics to BaseMetrics
Replace deprecated GoogleCredential with new lib
This PR also introduced a CredentialsBundle class to carry
HttpTransport and JsonFactory object which are needed by
most of the GCP library to instantiate client.
* Move terraform and kubernetes folder to be under proxy
There is no reason for them to be under proxy/src/... any more now that
we have a Gradle-idiomatic folder structure.
Our CI (Travis & Kokoro) runs "gradle build", so we need to make
sure that all tasks used in the release process are called during
the build so that breakage can be caught earlier.
In order to stage the GAE folder we need gcloud to be present.
Therefore the Travis config is changed to install gcloud.
See: https://gist.github.com/mjackson/5887963e7d8b8fb0615416c510ae8857
