Merge pull request #615 from mkurz/make_test_script_fail_29x

[2.9.x] Make `test.sh` script fail when any command fails

play-scala-isolated-slick-example/build.sbt

@@ -6,7 +6,7 @@ lazy val databaseUrl = sys.env.getOrElse("DB_DEFAULT_URL", "jdbc:h2:./test")
 lazy val databaseUser = sys.env.getOrElse("DB_DEFAULT_USER", "sa")
 lazy val databasePassword = sys.env.getOrElse("DB_DEFAULT_PASSWORD", "")
 
-val FlywayVersion = "9.21.2"
+val FlywayVersion = "9.21.1"
 
 (ThisBuild / version) := "1.1-SNAPSHOT"
 

test.sh

@@ -1,4 +1,11 @@
 #!/usr/bin/env bash
+
+# -e          Exit script immediately if any command returns a non-zero exit status.
+# -u          Exit script immediately if an undefined variable is used.
+# -o pipefail Ensure Bash pipelines return a non-zero status if any of the commands fail,
+#             rather than returning the exit status of the last command in the pipeline.
+set -euo pipefail
+
 if [ -z "$MATRIX_SCALA" ]; then
     echo "Error: the environment variable MATRIX_SCALA is not set"
     exit 1