@@ -0,0 +1,54 @@
+import path from 'path';
+
+import test from 'ava';
+
+import shell from '..';
+
+function runWithShjs(name) {
+  // prefix with 'node ' for Windows, don't prefix for unix
+  const binPath = path.resolve(__dirname, '../bin/shjs');
+  const execPath = process.platform === 'win32'
+    ? `${JSON.stringify(process.execPath)} `
+    : '';
+  const script = path.resolve(__dirname, 'resources', 'shjs', name);
+  return shell.exec(`${execPath}${binPath} ${script}`, { silent: true });
+}
+
+//
+// Valids
+//
+
+test('Non-zero exit code', t => {
+  const result = runWithShjs('exit-codes.js');
+  t.is(result.code, 42);
+  t.is(result.stdout, '');
+  t.falsy(result.stderr);
+});
+
+test('Zero exit code', t => {
+  const result = runWithShjs('exit-0.js');
+  t.is(result.code, 0);
+  t.is(result.stdout, '');
+  t.falsy(result.stderr);
+});
+
+test('Stdout/Stderr', t => {
+  const result = runWithShjs('stdout-stderr.js');
+  t.is(result.code, 0);
+  t.is(result.stdout, 'stdout: OK!\n');
+  t.is(result.stderr, 'stderr: OK!\n');
+});
+
+test('CoffeeScript', t => {
+  const result = runWithShjs('coffeescript.coffee');
+  t.is(result.code, 0);
+  t.is(result.stdout, 'CoffeeScript: OK!\n');
+  t.falsy(result.stderr);
+});
+
+test('Extension detection', t => {
+  const result = runWithShjs('a-file');
+  t.is(result.code, 0);
+  t.is(result.stdout, 'OK!\n');
+  t.falsy(result.stderr);
+});