Check if command is 'oas' before throwing error

cli.js

@@ -100,7 +100,10 @@ module.exports = processArgv => {
       //
       // Instead of failing out to the user with an undecipherable "Unknown value: ..." error, let's
       // try to parse their request again but a tad less eager.
-      if (e.name !== 'UNKNOWN_VALUE' || (e.name === 'UNKNOWN_VALUE' && !argv.version)) {
+      if (
+        (e.name !== 'UNKNOWN_VALUE' || (e.name === 'UNKNOWN_VALUE' && !argv.version)) &&
+        argv.command !== 'oas'
+      ) {
         throw e;
       }
 

cmds/oas.js

@@ -1,8 +1,5 @@
-const cp = require('child_process');
+const { spawn } = require('child_process');
 const path = require('path');
-const { promisify } = require('util');
-
-const spawn = promisify(cp.spawn);
 
 exports.command = 'oas';
 exports.usage = 'oas';
@@ -13,7 +10,19 @@ exports.position = 1;
 exports.args = [];
 
 exports.run = function() {
-  return spawn(path.join(__dirname, '..', 'node_modules', '.bin', 'oas'), process.argv.slice(3), {
-    stdio: 'inherit',
+  const cp = spawn(
+    path.join(__dirname, '..', 'node_modules', '.bin', 'oas'),
+    process.argv.slice(3),
+    {
+      stdio: 'inherit',
+    },
+  );
+
+  return new Promise((resolve, reject) => {
+    cp.on('close', code => {
+      if (code && code > 0) return reject();
+
+      return resolve();
+    });
   });
 };

test/cli.test.js

@@ -117,4 +117,10 @@ describe('cli', () => {
       assert.equal(err.message, 'No project version provided. Please use `--version`.');
     });
   });
+
+  it('should not error with oas arguments passed in', () => {
+    return assert.doesNotReject(() => {
+      return cli(['oas', 'init']);
+    });
+  });
 });