fix(mosaic-tools): roll up Gitea and Woodpecker wrapper fixes (#524)

packages/mosaic/framework/tools/git/test-pr-metadata-gitea.sh

@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+# Regression harness for Gitea PR metadata normalization.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/pr-metadata-gitea}"
+REPO_DIR="$WORK_DIR/repo"
+FIXTURE_DIR="$WORK_DIR/fixtures"
+
+rm -rf "$WORK_DIR"
+mkdir -p "$REPO_DIR" "$FIXTURE_DIR"
+
+git -C "$REPO_DIR" init -q
+git -C "$REPO_DIR" remote add origin https://git.uscllc.com/USC/uconnect.git
+
+cat > "$FIXTURE_DIR/gitea-standard.json" <<'JSON'
+{
+  "number": 1905,
+  "title": "Smoke gate fix",
+  "state": "open",
+  "user": {"login": "edith"},
+  "head": {"ref": "edith/t_39ce717c-authentik-smoke-gate"},
+  "base": {"ref": "main"},
+  "labels": [{"name": "ci"}],
+  "assignees": [{"login": "edith"}],
+  "html_url": "https://git.uscllc.com/USC/uconnect/pulls/1905"
+}
+JSON
+
+cat > "$FIXTURE_DIR/gitea-fallback.json" <<'JSON'
+{
+  "number": 1908,
+  "title": "Fallback branch fields",
+  "state": "open",
+  "user": {"login": "edith"},
+  "head_branch": "fix/fallback-head",
+  "base_branch": "main",
+  "html_url": "https://git.uscllc.com/USC/uconnect/pulls/1908"
+}
+JSON
+
+cat > "$FIXTURE_DIR/gitea-refs-pull-label.json" <<'JSON'
+{
+  "number": 1908,
+  "title": "Closed merged PR with synthetic pull ref",
+  "state": "closed",
+  "user": {"login": "edith"},
+  "head": {"ref": "refs/pull/1908/head", "label": "fix/t_23fa9e1d-portal-health-backend"},
+  "base": {"ref": "main"},
+  "html_url": "https://git.uscllc.com/USC/uconnect/pulls/1908"
+}
+JSON
+
+cat > "$FIXTURE_DIR/gitea-error.json" <<'JSON'
+{"message": "user does not exist [uid: 0, name: ]", "url": "https://git.uscllc.com/api/swagger"}
+JSON
+
+run_case() {
+    local fixture="$1" expected_number="$2" expected_head="$3"
+    local output
+    output=$(cd "$REPO_DIR" && MOSAIC_GITEA_PR_METADATA_RAW_FILE="$fixture" "$SCRIPT_DIR/pr-metadata.sh" -n "$expected_number")
+    PR_METADATA_OUTPUT="$output" python3 - "$expected_number" "$expected_head" <<'PY'
+import json
+import os
+import sys
+
+data = json.loads(os.environ["PR_METADATA_OUTPUT"])
+expected_number = int(sys.argv[1])
+expected_head = sys.argv[2]
+assert data["number"] == expected_number, data
+assert data["baseRefName"] == "main", data
+assert data["headRefName"] == expected_head, data
+PY
+}
+
+run_case "$FIXTURE_DIR/gitea-standard.json" 1905 edith/t_39ce717c-authentik-smoke-gate
+run_case "$FIXTURE_DIR/gitea-fallback.json" 1908 fix/fallback-head
+run_case "$FIXTURE_DIR/gitea-refs-pull-label.json" 1908 fix/t_23fa9e1d-portal-health-backend
+
+if cd "$REPO_DIR" && MOSAIC_GITEA_PR_METADATA_RAW_FILE="$FIXTURE_DIR/gitea-error.json" "$SCRIPT_DIR/pr-metadata.sh" -n 1909 >/dev/null 2>"$WORK_DIR/error.log"; then
+    echo "Expected API error fixture to fail" >&2
+    exit 1
+fi
+grep -q "Gitea API error" "$WORK_DIR/error.log"
+
+echo "Gitea PR metadata regression harness passed"