scripts: add argo-test.sh CLI wrapper for GPU test workflow

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

scripts/argo-test.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# Run GPU/CUDA tests via Argo Workflows on H100.
+#
+# Usage:
+#   ./scripts/argo-test.sh                              # defaults: dqn,ppo,tft
+#   ./scripts/argo-test.sh --models dqn --scope lib     # DQN lib tests only
+#   ./scripts/argo-test.sh --models all                  # all 10 models
+#   ./scripts/argo-test.sh --watch                      # follow logs
+#
+# Requires: argo CLI
+set -euo pipefail
+
+MODELS="dqn,ppo,tft"
+SCOPE="all"
+COMMIT_REF="HEAD"
+GPU_POOL=""
+WATCH=false
+
+usage() {
+  cat <<EOF
+Usage: $(basename "$0") [OPTIONS]
+
+Options:
+  --models <list>      Comma-separated model list (default: dqn,ppo,tft)
+                       Use "all" for all 10 models
+  --scope <scope>      lib, integration, or all (default: all)
+  --ref <ref>          Git ref to test (default: HEAD)
+  --gpu-pool <pool>    GPU node pool (default: ci-training-h100)
+  --watch              Follow workflow logs
+  -h, --help           Show this help
+EOF
+  exit 0
+}
+
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    --models)    MODELS="$2"; shift 2 ;;
+    --scope)     SCOPE="$2"; shift 2 ;;
+    --ref)       COMMIT_REF="$2"; shift 2 ;;
+    --gpu-pool)  GPU_POOL="$2"; shift 2 ;;
+    --watch)     WATCH=true; shift ;;
+    -h|--help)   usage ;;
+    *)           echo "Unknown option: $1"; usage ;;
+  esac
+done
+
+# Resolve HEAD to actual SHA if needed
+if [ "$COMMIT_REF" = "HEAD" ]; then
+  COMMIT_REF=$(git rev-parse HEAD)
+fi
+
+CMD="argo submit -n foxhunt --from=wftmpl/gpu-test-pipeline"
+CMD="$CMD -p commit-ref=$COMMIT_REF"
+CMD="$CMD -p models=$MODELS"
+CMD="$CMD -p test-scope=$SCOPE"
+
+[[ -n "$GPU_POOL" ]] && CMD="$CMD -p gpu-pool=$GPU_POOL"
+
+if $WATCH; then
+  CMD="$CMD --watch"
+fi
+
+echo "Submitting GPU test workflow..."
+echo "  commit:  $(echo $COMMIT_REF | cut -c1-8)"
+echo "  models:  $MODELS"
+echo "  scope:   $SCOPE"
+echo ""
+eval "$CMD"