chore: add buildspec.yml from CodeBuild job (#3152)

Author: trivikr

.changes/next-release/feature-CI-84f81f17.json

@@ -0,0 +1,5 @@
+{
+  "type": "feature",
+  "category": "CI",
+  "description": "add buildspec.yml from CodeBuild job"
+}

buildspec.yml

@@ -0,0 +1,22 @@
+version: 0.2
+
+env:
+  variables:
+    AWS_REGION: "us-west-2"
+    NODE_PATH: "/root/.nvm/v8.11.3/lib/node_modules"
+    PATH: "/root/.nvm/versions/node/v8.11.3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+
+phases:
+  pre_build:
+    commands:
+      - echo use node 8.11.3
+      - export NVM_DIR=~/.nvm && source ~/.nvm/nvm.sh && nvm install 8.11.3
+      - echo use npm 3.10.10
+      - npm install -g [email protected]
+      - echo Install npm dependencies
+      - npm install
+      - gem install rake
+  build:
+    commands:
+      - echo Running Test
+      - npm run test