feat: bun_script

tests/script_test/BUILD.bazel

@@ -0,0 +1,33 @@
+load("//bun:defs.bzl", "bun_script")
+load("@rules_shell//shell:sh_test.bzl", "sh_test")
+
+bun_script(
+    name = "hello_script",
+    script = "hello",
+    package_json = "package.json",
+    data = ["hello.ts"],
+)
+
+sh_test(
+    name = "bun_script_ts_test",
+    srcs = ["run_script.sh"],
+    args = ["$(location :hello_script)", "hello-script"],
+    data = [":hello_script"],
+)
+
+bun_script(
+    name = "env_script",
+    script = "print-env",
+    package_json = "package.json",
+    data = [
+        ".env",
+        "env.ts",
+    ],
+)
+
+sh_test(
+    name = "bun_script_package_cwd_test",
+    srcs = ["run_env_script.sh"],
+    args = ["$(location :env_script)"],
+    data = [":env_script"],
+)

tests/script_test/env.ts

@@ -0,0 +1,2 @@
+const value = process.env.BUN_SCRIPT_ENV_TEST ?? "missing";
+console.log(value);

tests/script_test/hello.ts

@@ -0,0 +1 @@
+console.log("hello-script");

tests/script_test/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "script-test",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "hello": "bun ./hello.ts",
+    "print-env": "bun ./env.ts"
+  }
+}

tests/script_test/run_env_script.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+binary="$1"
+output="$(${binary})"
+
+if [[ ${output} != "from-dotenv" ]]; then
+  echo "Expected .env value from package directory, got: ${output}" >&2
+  exit 1
+fi

tests/script_test/run_script.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+binary="$1"
+expected="$2"
+output="$(${binary})"
+
+if [[ ${output} != "${expected}" ]]; then
+  echo "Unexpected output from ${binary}: ${output}" >&2
+  exit 1
+fi