From b97f8420a2dd6378bd2044a041bbfbe893895a10 Mon Sep 17 00:00:00 2001
From: dielduarte <magdiel.kesller@gmail.com>
Date: Mon, 13 Jul 2026 16:03:03 -0300
Subject: [PATCH 1/2] chore: add release smoke-test script

---
 scripts/smoke_test_release.sh | 154 ++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100755 scripts/smoke_test_release.sh

diff --git a/scripts/smoke_test_release.sh b/scripts/smoke_test_release.sh
new file mode 100755
index 0000000..f0ffeb6
--- /dev/null
+++ b/scripts/smoke_test_release.sh
@@ -0,0 +1,154 @@
+#!/usr/bin/env bash
+#
+# smoke_test_release.sh
+#
+# Smoke-test a released version of the resend Python SDK in a clean, isolated
+# Docker container, the way we validate releases:
+#
+#   1. spin up a fresh python image (nothing pre-installed)
+#   2. `pip install resend==<version>` straight from PyPI (as a customer would)
+#   3. run a handful of sending-related examples/ files against a real API key
+#
+# The examples/ folder doubles as our quick smoke-test suite. We don't run all
+# of them — just the sending-focused ones (simple_email, attachments, batch...).
+#
+# Usage:
+#   ./scripts/smoke_test_release.sh <version> <api_key> [example ...]
+#
+# Examples:
+#   ./scripts/smoke_test_release.sh 2.33.0 re_xxxxxxxx
+#   ./scripts/smoke_test_release.sh 2.33.0 re_xxxxxxxx simple_email with_attachments
+#
+# Notes:
+#   - <example> args are bare names, without the examples/ prefix or .py suffix.
+#   - The container is --rm (removed on exit); nothing is installed on your host.
+#   - Exit code is non-zero if any example fails, so it's CI-friendly.
+
+set -euo pipefail
+
+# --- args -------------------------------------------------------------------
+
+if [[ $# -lt 2 ]]; then
+  echo "Usage: $0 <version> <api_key> [example ...]" >&2
+  echo "  e.g. $0 2.33.0 re_xxxxxxxx simple_email with_attachments" >&2
+  exit 1
+fi
+
+VERSION="$1"
+API_KEY="$2"
+shift 2
+
+# --- preflight: check host dependencies -------------------------------------
+#
+# Docker is the only thing this script needs on the host — the SDK, Python and
+# everything else live inside the container. Fail fast with a clear message
+# instead of a cryptic error mid-run.
+
+missing_deps=0
+
+if ! command -v docker >/dev/null 2>&1; then
+  echo "Error: 'docker' is not installed or not on your PATH." >&2
+  echo "  Install Docker Desktop: https://docs.docker.com/get-docker/" >&2
+  missing_deps=1
+elif ! docker info >/dev/null 2>&1; then
+  echo "Error: Docker is installed but the daemon isn't running." >&2
+  echo "  Start Docker Desktop (or the docker service) and try again." >&2
+  missing_deps=1
+fi
+
+if [[ $missing_deps -ne 0 ]]; then
+  exit 1
+fi
+
+# Default sending-focused smoke set. Override by passing example names as args.
+if [[ $# -gt 0 ]]; then
+  EXAMPLES=("$@")
+else
+  EXAMPLES=(
+    simple_email
+    with_attachments
+    with_b64_attachments
+    with_html_file_as_b64_attachment
+    with_inline_attachments
+    batch_email_send
+  )
+fi
+
+# --- locate repo root (this script lives in <repo>/scripts) -----------------
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+if [[ ! -d "$REPO_ROOT/examples" || ! -d "$REPO_ROOT/resources" ]]; then
+  echo "Error: expected examples/ and resources/ under $REPO_ROOT" >&2
+  exit 1
+fi
+
+PYTHON_IMAGE="${PYTHON_IMAGE:-python:3.12-slim}"
+
+echo "Smoke-testing resend==$VERSION in a clean $PYTHON_IMAGE container"
+echo "Examples: ${EXAMPLES[*]}"
+echo
+
+# --- run --------------------------------------------------------------------
+#
+# examples/ and resources/ are mounted read-only in the same relative layout
+# the examples expect (they read ../resources/<file>). The SDK itself is NOT
+# mounted — it's pulled from PyPI so we test exactly what customers get.
+
+docker run --rm \
+  -e RESEND_API_KEY="$API_KEY" \
+  -e SDK_VERSION="$VERSION" \
+  -e EXAMPLES="${EXAMPLES[*]}" \
+  -v "$REPO_ROOT/examples:/app/examples:ro" \
+  -v "$REPO_ROOT/resources:/app/resources:ro" \
+  -w /app \
+  "$PYTHON_IMAGE" \
+  bash -c '
+    set -u
+    echo "==> pip install resend==$SDK_VERSION"
+    pip install --quiet --no-cache-dir --disable-pip-version-check "resend==$SDK_VERSION"
+    echo "==> installed: $(pip show resend | grep -i "^Version:")"
+    echo
+
+    fail=0
+    passed=()
+    failed=()
+    for ex in $EXAMPLES; do
+      file="examples/$ex.py"
+      echo "======================================================================"
+      echo "  Running $file"
+      echo "======================================================================"
+      if [[ ! -f "$file" ]]; then
+        echo "  SKIP (not found): $file"
+        failed+=("$ex (missing)")
+        fail=1
+        continue
+      fi
+      if python "$file"; then
+        echo "  ✅ PASS: $ex"
+        passed+=("$ex")
+      else
+        echo "  ❌ FAIL: $ex"
+        failed+=("$ex")
+        fail=1
+      fi
+      echo
+    done
+
+    echo "======================================================================"
+    echo "  Summary for resend==$SDK_VERSION"
+    echo "======================================================================"
+    echo "  Passed: ${passed[*]:-none}"
+    echo "  Failed: ${failed[*]:-none}"
+    exit $fail
+  '
+
+status=$?
+echo
+if [[ $status -eq 0 ]]; then
+  echo "✅ Smoke test passed for resend==$VERSION"
+else
+  echo "❌ Smoke test FAILED for resend==$VERSION (exit $status)"
+fi
+exit $status

From bfd618a27c37dc8bdcbc6280ba805775cc8f0717 Mon Sep 17 00:00:00 2001
From: dielduarte <magdiel.kesller@gmail.com>
Date: Mon, 13 Jul 2026 18:55:43 -0300
Subject: [PATCH 2/2] fix: report smoke-test failures cleanly and fail fast on
 pip install

- Wrap docker run in an || list so a failing example doesn't trip
  errexit and skip the summary/status reporting block
- Fail fast with a clear message when pip install of the SDK fails,
  instead of running every example against a missing SDK
---
 scripts/smoke_test_release.sh | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/scripts/smoke_test_release.sh b/scripts/smoke_test_release.sh
index f0ffeb6..cedfcf3 100755
--- a/scripts/smoke_test_release.sh
+++ b/scripts/smoke_test_release.sh
@@ -96,6 +96,10 @@ echo
 # the examples expect (they read ../resources/<file>). The SDK itself is NOT
 # mounted — it's pulled from PyPI so we test exactly what customers get.
 
+# `docker run` sits in an `|| status=$?` list so that a failing example
+# (non-zero exit from the container) doesn't trip `errexit` and abort before we
+# reach the summary block below. We capture the status and report it ourselves.
+status=0
 docker run --rm \
   -e RESEND_API_KEY="$API_KEY" \
   -e SDK_VERSION="$VERSION" \
@@ -107,7 +111,11 @@ docker run --rm \
   bash -c '
     set -u
     echo "==> pip install resend==$SDK_VERSION"
-    pip install --quiet --no-cache-dir --disable-pip-version-check "resend==$SDK_VERSION"
+    if ! pip install --quiet --no-cache-dir --disable-pip-version-check "resend==$SDK_VERSION"; then
+      echo "  ❌ FAILED to install resend==$SDK_VERSION from PyPI." >&2
+      echo "     Check the version exists on PyPI and that the network is reachable." >&2
+      exit 1
+    fi
     echo "==> installed: $(pip show resend | grep -i "^Version:")"
     echo
 
@@ -142,9 +150,8 @@ docker run --rm \
     echo "  Passed: ${passed[*]:-none}"
     echo "  Failed: ${failed[*]:-none}"
     exit $fail
-  '
+  ' || status=$?
 
-status=$?
 echo
 if [[ $status -eq 0 ]]; then
   echo "✅ Smoke test passed for resend==$VERSION"