testing adding env vars for coveralls reporting

.codebuild/buildspec.pr.test.yml

@@ -1,11 +1,13 @@
 version: 0.2
 env:
+  variables:
+    CI_NAME: "codebuild"
   parameter-store:
     BRAINTREE_TOKEN: "/pwa/BRAINTREE_TOKEN"
     MAGENTO_BACKEND_URL: "/pwa/MAGENTO_BACKEND_URL"
     DANGER_GITHUB_API_TOKEN: "/pwa/DANGER_GITHUB_API_TOKEN"
-    COVERALLS_REPO_TOKEN: "/pwa/COVERALLS_REPO_TOKEN"
     BUNDLESIZE_GITHUB_TOKEN: "/pwa/BUNDLESIZE_GITHUB_TOKEN"
+    COVERALLS_REPO_TOKEN: "/pwa/COVERALLS_REPO_TOKEN"
 phases:
   install:
     commands:
@@ -17,6 +19,12 @@ phases:
       - apt-get install -y yarn
   pre_build:
     commands:
+      - echo setting environment variables
+      - CI_PULL_REQUEST=$(echo $CODEBUILD_SOURCE_VERSION | cut -d'/' -f 2)
+      - CI_BUILD_NUMBER=${CODEBUILD_BUILD_ID}
+      - CI_BUILD_URL=${CODEBUILD_LOG_PATH}
+      - CI_BRANCH=${CODEBUILD_WEBHOOK_BASE_REF}
+      - echo -e "variables, ${CI_BUILD_NUMBER}\n${CI_BUILD_URL}\n${CI_BRANCH}\n${CI_BRANCH}\n${CI_PULL_REQUEST}"
       - echo copying env vars to env file
       - sed -i "s%MAGENTO_BACKEND_URL=redacted%MAGENTO_BACKEND_URL=${MAGENTO_BACKEND_URL}%g" ./docker/.env.docker.prod
       - sed -i "s/BRAINTREE_TOKEN=redacted/BRAINTREE_TOKEN=${BRAINTREE_TOKEN}/g" ./docker/.env.docker.prod