chore: fix deprecated methods and escaped strings in tests

Author: lukekarrys

test/index.js

@@ -20,7 +20,7 @@ t.test('parses JSON', t => {
   }).map(([name, obj]) => [name, JSON.stringify(obj)])
   t.plan(cases.length)
   for (const [name, data] of cases) {
-    t.deepEqual(parseJson(data), JSON.parse(data), name)
+    t.same(parseJson(data), JSON.parse(data), name)
   }
 })
 
@@ -75,8 +75,8 @@ t.test('parses JSON if it is a Buffer, removing BOM bytes', t => {
   })
   const data = Buffer.from(str)
   const bom = Buffer.concat([Buffer.from([0xEF, 0xBB, 0xBF]), data])
-  t.deepEqual(parseJson(data), JSON.parse(str))
-  t.deepEqual(parseJson(bom), JSON.parse(str), 'strips the byte order marker')
+  t.same(parseJson(data), JSON.parse(str))
+  t.same(parseJson(bom), JSON.parse(str), 'strips the byte order marker')
   t.end()
 })
 
@@ -119,7 +119,7 @@ t.test('throws SyntaxError for unexpected end of JSON', t => {
   t.throws(
     () => parseJson(data),
     {
-      message: 'Unexpected end of JSON input while parsing "{\\\\"foo: bar}"',
+      message: 'Unexpected end of JSON input while parsing "{\\"foo: bar}"',
       code: 'EJSONPARSE',
       position: 10,
       name: 'JSONParseError',
@@ -163,7 +163,7 @@ t.test('SyntaxError with less context (limited end)', t => {
   t.throws(
     () => parseJson(data, null, 2),
     {
-      message: 'Unexpected token "a" \\(0x61\\) in JSON at position 0 while parsing near "ab..."',
+      message: 'Unexpected token "a" (0x61) in JSON at position 0 while parsing near "ab..."',
       code: 'EJSONPARSE',
       position: 0,
       name: 'JSONParseError',
@@ -209,7 +209,7 @@ t.test('handles empty string helpfully', t => {
 })
 
 t.test('json parse error class', t => {
-  t.isa(parseJson.JSONParseError, 'function')
+  t.type(parseJson.JSONParseError, 'function')
   // we already checked all the various index checking logic above
   const poop = new Error('poop')
   const fooShouldNotShowUpInStackTrace = () => {
@@ -242,10 +242,10 @@ t.test('parse without exception', t => {
   t.equal(parseJson.noExceptions(bad), undefined, 'does not throw')
   const obj = { this: 'is json' }
   const good = JSON.stringify(obj)
-  t.deepEqual(parseJson.noExceptions(good), obj, 'parses json string')
+  t.same(parseJson.noExceptions(good), obj, 'parses json string')
   const buf = Buffer.from(good)
-  t.deepEqual(parseJson.noExceptions(buf), obj, 'parses json buffer')
+  t.same(parseJson.noExceptions(buf), obj, 'parses json buffer')
   const bom = Buffer.concat([Buffer.from([0xEF, 0xBB, 0xBF]), buf])
-  t.deepEqual(parseJson.noExceptions(bom), obj, 'parses json buffer with bom')
+  t.same(parseJson.noExceptions(bom), obj, 'parses json buffer with bom')
   t.end()
 })