Fix CI build steps for new environment.

Some of the CI stuff requires the autogenerated files to be present. Easiest way to get them all is to build the thing. Previously this was done in an install stage, but we don't do that anymore.

.buildkite/pipeline.yaml

@@ -33,12 +33,13 @@ steps:
       queue: "medium"
     command:
       - "echo '--- Install js-sdk'"
-      # Run tests
       # TODO: Remove hacky chmod for BuildKite
       - "chmod +x ./scripts/ci/*.sh"
       - "chmod +x ./scripts/*"
       - "echo '--- Installing Dependencies'"
       - "./scripts/ci/install-deps.sh"
+      - "echo '--- Running initial build steps'"
+      - "yarn build"
       - "echo '+++ Running Tests'"
       - "yarn test"
     plugins:
@@ -49,6 +50,7 @@ steps:
     command:
       - "echo '--- Install js-sdk'"
       - "./scripts/ci/install-deps.sh"
+      - "echo '+++ Building Project'"
       - "yarn build"
     plugins:
       - docker#v3.0.1:
@@ -66,6 +68,9 @@ steps:
       - "chmod +x ./scripts/*"
       - "echo '--- Install js-sdk'"
       - "./scripts/ci/install-deps.sh"
+      - "echo '--- Running initial build steps'"
+      - "yarn build"
+      - "echo '+++ Running Tests'"
       - "./scripts/ci/end-to-end-tests.sh"
     plugins:
       - docker#v3.0.1:
@@ -84,12 +89,13 @@ steps:
       - "sh -c 'echo \"deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main\" >> /etc/apt/sources.list.d/google.list'"
       - "apt-get update"
       - "apt-get install -y google-chrome-stable"
-      # Run tests
       # TODO: Remove hacky chmod for BuildKite
       - "chmod +x ./scripts/ci/*.sh"
       - "chmod +x ./scripts/*"
       - "echo '--- Installing Dependencies'"
       - "./scripts/ci/install-deps.sh"
+      - "echo '--- Running initial build steps'"
+      - "yarn build"
       - "echo '+++ Running Tests'"
       - "./scripts/ci/riot-unit-tests.sh"
     env: