chore: Use strict assert

Author: nschonni

test/api.js

@@ -1,6 +1,6 @@
 /*eslint new-cap: ["error", {"capIsNewExceptions": ["Color"]}]*/
 
-var assert = require('assert'),
+var assert = require('assert').strict,
   fs = require('fs'),
   path = require('path'),
   read = fs.readFileSync,

test/binding.js

@@ -1,6 +1,6 @@
 /*eslint new-cap: ["error", {"capIsNewExceptions": ["Color"]}]*/
 
-var assert = require('assert'),
+var assert = require('assert').strict,
   path = require('path'),
   etx = require('../lib/extensions'),
   binding = process.env.NODESASS_COV

test/cli.js

@@ -1,4 +1,4 @@
-var assert = require('assert'),
+var assert = require('assert').strict,
   fs = require('fs'),
   path = require('path'),
   read = require('fs').readFileSync,

test/downloadoptions.js

@@ -1,4 +1,4 @@
-var assert = require('assert'),
+var assert = require('assert').strict,
   ua = require('../scripts/util/useragent'),
   opts = require('../scripts/util/downloadoptions');
 

test/errors.js

@@ -1,4 +1,4 @@
-var assert = require('assert'),
+var assert = require('assert').strict,
   path = require('path'),
   errors = require('../lib/errors');
 

test/lowlevel.js

@@ -1,6 +1,6 @@
 process.env.NODESASS_COV ? require('../lib-cov') : require('../lib');
 
-var assert = require('assert'),
+var assert = require('assert').strict,
   sass = require('../lib/extensions'),
   binding = require(sass.getBinaryPath());
 

test/runtime.js

@@ -1,4 +1,4 @@
-var assert = require('assert'),
+var assert = require('assert').strict,
   sass = process.env.NODESASS_COV
       ? require('../lib-cov/extensions')
       : require('../lib/extensions');

test/scripts/util/proxy.js

@@ -1,4 +1,4 @@
-var assert = require('assert'),
+var assert = require('assert').strict,
   proxy = require('../../../scripts/util/proxy');
 
 describe('proxy', function() {
@@ -73,4 +73,4 @@ describe('proxy', function() {
       });
     });
   });
-});
+});

test/types.js

@@ -1,7 +1,7 @@
 /*eslint new-cap: ["error", { "capIsNew": false }]*/
 'use strict';
 
-var assert = require('assert');
+var assert = require('assert').strict;
 var sass = require('../');
 
 describe('sass.types', function() {

test/useragent.js

@@ -1,4 +1,4 @@
-var assert = require('assert'),
+var assert = require('assert').strict,
   pkg = require('../package.json'),
   ua = require('../scripts/util/useragent');