Update run-oats-tests.sh

Update commands to run OATS tests.

Author: martincostello

scripts/run-oats-tests.sh

@@ -2,10 +2,12 @@
 
 set -euo pipefail
 
-cd oats/yaml
-go mod tidy
-go install github.com/onsi/ginkgo/v2/ginkgo
+# TODO Pin to specific version and then update with renovate
+export OATS_VERSION=latest
+
 export TESTCASE_SKIP_BUILD=true
 export TESTCASE_TIMEOUT=5m
-export TESTCASE_BASE_PATH=../../docker
-ginkgo -r
+export TESTCASE_BASE_PATH=./docker
+
+go install "github.com/grafana/oats@${OATS_VERSION}"
+${GOPATH}/bin/oats ./docker/docker-compose-aspnetcore