test: add coverage outside SEA

Signed-off-by: Daijiro Wachi <daijiro.wachi@gmail.com>
PR-URL: #63744
Refs: https://app.codecov.io/gh/nodejs/node/blob/main/lib%2Fsea.js
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: watilde

test/parallel/test-sea-assets-not-in-sea.js

@@ -0,0 +1,37 @@
+'use strict';
+
+require('../common');
+
+const{ getRawAsset, getAsset, getAssetAsBlob }=require('node:sea');
+constassert=require('node:assert');
+
+constinvalidKeyArgs=[1,1n,Symbol(),false,null,undefined,{},[]];
+constnotInSeaError={
+code: 'ERR_NOT_IN_SINGLE_EXECUTABLE_APPLICATION',
+name: 'Error',
+};
+
+// getRawAsset
+for(constargofinvalidKeyArgs){
+assert.throws(()=>getRawAsset(arg),{code: 'ERR_INVALID_ARG_TYPE',name: 'TypeError'});
+}
+assert.throws(()=>getRawAsset('foo'),notInSeaError);
+
+// getAsset
+for(constargofinvalidKeyArgs){
+assert.throws(()=>getAsset(arg),{code: 'ERR_INVALID_ARG_TYPE',name: 'TypeError'});
+}
+for(constargof[1,1n,Symbol(),false,null,{},[]]){
+assert.throws(()=>getAsset('foo',arg),{code: 'ERR_INVALID_ARG_TYPE',name: 'TypeError'});
+}
+assert.throws(()=>getAsset('foo'),notInSeaError);
+assert.throws(()=>getAsset('foo','utf8'),notInSeaError);
+assert.throws(()=>getAsset('foo',undefined),notInSeaError);
+
+// getAssetAsBlob
+for(constargofinvalidKeyArgs){
+assert.throws(()=>getAssetAsBlob(arg),{code: 'ERR_INVALID_ARG_TYPE',name: 'TypeError'});
+}
+assert.throws(()=>getAssetAsBlob('foo'),notInSeaError);
+assert.throws(()=>getAssetAsBlob('foo',{}),notInSeaError);
+assert.throws(()=>getAssetAsBlob('foo',{type: 'text/plain'}),notInSeaError);