Show link to datadog CI app in test results (#8861)

Author: randomanderson

.gitlab-ci.yml

@@ -414,6 +414,8 @@ muzzle-dep-report:
     - .circleci/collect_results.sh
     - .circleci/upload_ciapp.sh tests $testJvm
     - gitlab_section_end "collect-reports"
+    - URL_ENCODED_JOB_NAME=$(jq -rn --arg x "$CI_JOB_NAME" '$x|@uri')
+    - echo -e "${TEXT_BOLD}${TEXT_YELLOW}See test results in Datadog:${TEXT_CLEAR} https://app.datadoghq.com/ci/test/runs?query=test_level%3Atest%20%40test.service%3Add-trace-java%20%40ci.pipeline.id%3A${CI_PIPELINE_ID}%20%40ci.job.name%3A%22${URL_ENCODED_JOB_NAME}%22"
   artifacts:
     when: always
     paths:

.gitlab/gitlab-utils.sh

@@ -15,3 +15,13 @@ function gitlab_section_end () {
 
   echo -e "section_end:`date +%s`:${section_title}\r\e[0K"
 }
+
+# A subset of ansi color/formatting codes https://misc.flogisoft.com/bash/tip_colors_and_formatting
+export TEXT_RED="\e[31m"
+export TEXT_GREEN="\e[32m"
+export TEXT_YELLOW="\e[33m"
+export TEXT_BLUE="\e[34m"
+export TEXT_MAGENTA="\e[35m"
+export TEXT_CYAN="\e[36m"
+export TEXT_CLEAR="\e[0m"
+export TEXT_BOLD="\e[1m"