add ability to run oats-tests locally (#894)

Co-authored-by: Trask Stalnaker <trask.stalnaker@gmail.com>

Author: zeitlinger

.github/scripts/run-oats-tests.sh

@@ -6,6 +6,8 @@ on:
       - main
     paths:
       - .github/workflows/oats-tests.yml
+      - mise.toml
+      - .mise/tasks/oats-tests.sh
       - 'logging-k8s-stdout-otlp-json/**'
       - 'javaagent-declarative-configuration/**'
       - 'doc-snippets/extensions-minimal/**'
@@ -21,21 +23,7 @@ jobs:
       - name: Check out
         uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
 
-      - name: Set up JDK for running Gradle
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
-        with:
-          distribution: temurin
-          java-version: 17
+      - uses: jdx/mise-action@9dc7d5dd454262207dea3ab5a06a3df6afc8ff26 # v3.4.1
 
-      - name: Set up gradle
-        uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
-        with:
-          cache-read-only: ${{ github.event_name == 'pull_request' }}
-
-      - name: Set up Go
-        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
-        with:
-          go-version: '1.25'
-
-      - name: Run acceptance tests
-        run: .github/scripts/run-oats-tests.sh
+      - name: Run OATS tests
+        run: mise run oats-tests

.github/workflows/oats-tests.yml

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+#MISE description="Run OATS tests for example projects"
+
+set -euo pipefail
+
+pushd logging-k8s-stdout-otlp-json
+../gradlew clean assemble
+popd
+
+pushd javaagent-declarative-configuration
+../gradlew clean bootJar
+popd
+
+oats -timeout 5m logging-k8s-stdout-otlp-json/
+oats -timeout 5m javaagent-declarative-configuration/oats/

.mise/tasks/oats-tests.sh

@@ -1,5 +1,9 @@
 [tools]
 lychee = "0.21.0"
+k3d = "5.8.2"
+"go:github.com/grafana/oats" = "0.4.1"
+java = "temurin-21.0.8+9.0.LTS"
+kubectl = "1.34.2"
 
 [settings]
 # Only install tools explicitly defined in the [tools] section above
@@ -9,6 +13,7 @@ idiomatic_version_file_enable_tools = []
 # Based on: https://github.com/jdx/mise/discussions/4461
 windows_executable_extensions = ["sh"]
 windows_default_file_shell_args = "bash"
+unix_default_file_shell_args = "bash"
 use_file_shell_for_executable_tasks = true
 
 [tasks."lint:links"]