fix: bun_install adds node_modules to each directory

tests/integration_test/BUILD.bazel

@@ -1,5 +1,16 @@
 load("@rules_shell//shell:sh_test.bzl", "sh_test")
 
+test_suite(
+    name = "examples_test",
+    tests = [
+        ":examples_basic_run_e2e_test",
+        ":examples_workspace_bundle_e2e_test",
+        ":examples_workspace_catalog_shape_test",
+        ":examples_vite_monorepo_catalog_shape_test",
+        ":examples_vite_monorepo_e2e_test",
+    ],
+)
+
 sh_test(
     name = "examples_basic_e2e_build_test",
     srcs = ["examples_basic_e2e_build_test.sh"],
@@ -13,6 +24,13 @@ sh_test(
     ],
 )
 
+sh_test(
+    name = "examples_basic_run_e2e_test",
+    srcs = ["examples_basic_run_e2e_test.sh"],
+    args = ["$(location //examples/basic:web_dev)"],
+    data = ["//examples/basic:web_dev"],
+)
+
 sh_test(
     name = "examples_workspace_bundle_e2e_test",
     srcs = ["examples_workspace_bundle_e2e_test.sh"],
@@ -35,6 +53,34 @@ sh_test(
     ],
 )
 
+sh_test(
+    name = "examples_vite_monorepo_catalog_shape_test",
+    srcs = ["examples_vite_monorepo_catalog_shape_test.sh"],
+    args = [
+        "$(location //examples/vite_monorepo:package.json)",
+        "$(location //examples/vite_monorepo:apps/app-a/package.json)",
+        "$(location //examples/vite_monorepo:apps/app-b/package.json)",
+    ],
+    data = [
+        "//examples/vite_monorepo:package.json",
+        "//examples/vite_monorepo:apps/app-a/package.json",
+        "//examples/vite_monorepo:apps/app-b/package.json",
+    ],
+)
+
+sh_test(
+    name = "examples_vite_monorepo_e2e_test",
+    srcs = ["examples_vite_monorepo_e2e_test.sh"],
+    args = [
+        "$(location //examples/vite_monorepo:app_a_dev)",
+        "$(location //examples/vite_monorepo:app_b_dev)",
+    ],
+    data = [
+        "//examples/vite_monorepo:app_a_dev",
+        "//examples/vite_monorepo:app_b_dev",
+    ],
+)
+
 sh_test(
     name = "repo_all_targets_test",
     srcs = ["repo_all_targets_test.sh"],

tests/integration_test/examples_basic_run_e2e_test.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+binary="$1"
+workdir="$(mktemp -d)"
+log_file="${workdir}/basic.log"
+
+cleanup() {
+  if [[ -n ${server_pid:-} ]] && kill -0 "${server_pid}" 2>/dev/null; then
+    kill "${server_pid}" 2>/dev/null || true
+    wait "${server_pid}" 2>/dev/null || true
+  fi
+  rm -rf "${workdir}"
+}
+trap cleanup EXIT
+
+"${binary}" >"${log_file}" 2>&1 &
+server_pid=$!
+
+for _ in {1..20}; do
+  if grep -Fq "rules_bun bun_dev example" "${log_file}"; then
+    exit 0
+  fi
+
+  if ! kill -0 "${server_pid}" 2>/dev/null; then
+    cat "${log_file}" >&2
+    echo "basic example process exited unexpectedly" >&2
+    exit 1
+  fi
+
+  sleep 0.5
+done
+
+cat "${log_file}" >&2
+echo "Timed out waiting for bun_dev example output" >&2
+exit 1

tests/integration_test/examples_vite_monorepo_catalog_shape_test.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+root_package_json="$1"
+app_a_package_json="$2"
+app_b_package_json="$3"
+
+grep -Eq '"workspaces"[[:space:]]*:[[:space:]]*\{' "${root_package_json}"
+grep -Eq '"packages"[[:space:]]*:[[:space:]]*\[' "${root_package_json}"
+grep -Eq '"apps/\*"' "${root_package_json}"
+grep -Eq '"catalog"[[:space:]]*:[[:space:]]*\{' "${root_package_json}"
+grep -Eq '"vite"[[:space:]]*:[[:space:]]*"5\.4\.14"' "${root_package_json}"
+grep -Eq '"catalogs"[[:space:]]*:[[:space:]]*\{' "${root_package_json}"
+grep -Eq '"testing"[[:space:]]*:[[:space:]]*\{' "${root_package_json}"
+grep -Eq '"vitest"[[:space:]]*:[[:space:]]*"3\.2\.4"' "${root_package_json}"
+grep -Eq '"vite"[[:space:]]*:[[:space:]]*"catalog:"' "${app_a_package_json}"
+grep -Eq '"vite"[[:space:]]*:[[:space:]]*"catalog:"' "${app_b_package_json}"
+grep -Eq '"vitest"[[:space:]]*:[[:space:]]*"catalog:testing"' "${app_b_package_json}"

tests/integration_test/examples_vite_monorepo_e2e_test.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+app_a_binary="$1"
+app_b_binary="$2"
+workdir="$(mktemp -d)"
+
+server_pid=""
+log_file=""
+
+cleanup() {
+  if [[ -n ${server_pid} ]] && kill -0 "${server_pid}" 2>/dev/null; then
+    kill "${server_pid}" 2>/dev/null || true
+    wait "${server_pid}" 2>/dev/null || true
+  fi
+  rm -rf "${workdir}"
+}
+trap cleanup EXIT
+
+pick_port() {
+  python3 - <<'PY'
+import socket
+sock = socket.socket()
+sock.bind(("127.0.0.1", 0))
+print(sock.getsockname()[1])
+sock.close()
+PY
+}
+
+verify_vite_app() {
+  local binary="$1"
+  local expected_title="$2"
+  local expected_js="$3"
+  local log_name="$4"
+  local port
+
+  port="$(pick_port)"
+  log_file="${workdir}/${log_name}.log"
+
+  "${binary}" --host 127.0.0.1 --port "${port}" --strictPort >"${log_file}" 2>&1 &
+  server_pid=$!
+
+  for _ in {1..60}; do
+    if ! kill -0 "${server_pid}" 2>/dev/null; then
+      cat "${log_file}" >&2
+      echo "Vite server exited unexpectedly for ${log_name}" >&2
+      exit 1
+    fi
+
+    if curl --fail --silent "http://127.0.0.1:${port}/" | grep -Fq "${expected_title}"; then
+      break
+    fi
+
+    sleep 0.5
+  done
+
+  if ! curl --fail --silent "http://127.0.0.1:${port}/" | grep -Fq "${expected_title}"; then
+    cat "${log_file}" >&2
+    echo "Timed out waiting for Vite index page for ${log_name}" >&2
+    exit 1
+  fi
+
+  if ! curl --fail --silent "http://127.0.0.1:${port}/main.js" | grep -Fq "${expected_js}"; then
+    cat "${log_file}" >&2
+    echo "Expected Vite module output was not served for ${log_name}" >&2
+    exit 1
+  fi
+
+  kill "${server_pid}" 2>/dev/null || true
+  wait "${server_pid}" 2>/dev/null || true
+  server_pid=""
+}
+
+verify_vite_app "${app_a_binary}" "Vite monorepo app A" "Hello from monorepo app A" "app-a"
+verify_vite_app "${app_b_binary}" "Vite monorepo app B" "Hello from monorepo app B" "app-b"