test: improve error emssage reporting in testNapiRun.js

Paul Ashfield · gibfahn · commit 25ff7bf1cd8a · 2017-12-13T16:54:27.000Z
PR-URL: #16821 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
diff --git a/test/addons-napi/test_general/testNapiRun.js b/test/addons-napi/test_general/testNapiRun.js
@@ -7,6 +7,9 @@ const assert = require('assert');
 // eslint-disable-next-line no-unused-vars
 const addon = require(`./build/${common.buildType}/test_general`);
 
-assert.strictEqual(addon.testNapiRun('(41.92 + 0.08);'), 42,
- 'napi_run_script() works correctly');
+const testCase = '(41.92 + 0.08);';
+const expected = 42;
+const actual = addon.testNapiRun(testCase);
+
+assert.strictEqual(actual, expected);
 assert.throws(() => addon.testNapiRun({abc: 'def' }), /string was expected/);

-Original file line number
+Diff line change
 // eslint-disable-next-line no-unused-vars
 constaddon=require(`./build/${common.buildType}/test_general`);
 -assert.strictEqual(addon.testNapiRun('(41.92 + 0.08);'),42,
 -'napi_run_script() works correctly');
 +consttestCase='(41.92 + 0.08);';
 +constexpected=42;
 +constactual=addon.testNapiRun(testCase);
++
 +assert.strictEqual(actual,expected);
 assert.throws(()=>addon.testNapiRun({abc: 'def'}),/stringwasexpected/);