deps: update tap

Also remove workaround for previous versions.

PR-URL: #227
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Mykola Bilochub <nbelochub@gmail.com>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>

package.json

@@ -44,11 +44,10 @@
     "babel-preset-es2015": "^6.24.1",
     "eslint": "^3.19.0",
     "eslint-plugin-import": "^2.3.0",
-    "lodash.isequal": "^4.5.0",
     "remark-cli": "^3.0.1",
     "remark-lint": "^6.0.0",
     "remark-validate-links": "^6.0.0",
-    "tap": "^10.3.3",
+    "tap": "^10.5.1",
     "webpack": "^2.6.1"
   },
   "scripts": {

test/todo/json5.js

@@ -3,7 +3,6 @@
 const fs = require('fs');
 const path = require('path');
 const tap = require('tap');
-const deepEqual = require('lodash.isequal');
 const jstp = require('../..');
 
 const supportedByUs = {
@@ -59,16 +58,12 @@ testCases.forEach((testCase) => {
             test.strictSame(jstp.parse(file), JSON.parse(file));
             break;
           case '.json5':
-            // Currently tap.strictSame() doesn't work well with NaNs.
-            // That is why we check if lodash.isequal returns true.
-            test.assert(deepEqual(jstp.parse(file), extendedEval(file)));
+            test.strictSame(jstp.parse(file), extendedEval(file));
             break;
           case '.js': {
             const supportedTests = supportedByUs[testCase.name];
             if (supportedTests && supportedTests.includes(testName)) {
-              // Currently tap.strictSame() doesn't work well with NaNs.
-              // That is why we check if lodash.isequal returns true.
-              test.assert(deepEqual(jstp.parse(file), extendedEval(file)));
+              test.strictSame(jstp.parse(file), extendedEval(file));
             } else {
               test.throws(() => jstp.parse(file));
             }