test: shim assert.strict for [email protected]

package.json

@@ -25,7 +25,7 @@
     "node": ">=8"
   },
   "scripts": {
-    "test": "mocha",
+    "test": "mocha -r ./test/mocha-initialization.js",
     "benchmark": "node benchmark"
   },
   "dependencies": {

test/braces.parse.js

@@ -16,7 +16,7 @@ describe('braces.parse()', () => {
     it('should return an AST', () => {
       const ast = parse('a/{b,c}/d');
       const brace = ast.nodes.find(node => node.type === 'brace');
-      assert(brace);
+      assert.ok(brace);
       assert.equal(brace.nodes.length, 5);
     });
 
@@ -30,7 +30,7 @@ describe('braces.parse()', () => {
       const ast = parse('a/{a,b,[{c,d}]}/e');
       const brace = ast.nodes[2];
       const bracket = brace.nodes.find(node => node.value[0] === '[');
-      assert(bracket);
+      assert.ok(bracket);
       assert.equal(bracket.value, '[{c,d}]');
     });
   });

test/mocha-initialization.js

@@ -0,0 +1,17 @@
+/**
+ * @fileoverview
+ * This package works with [email protected] , which does not have support for `assert.strict`.
+ * This module is a shim to support these methods.
+ *
+ * @todo Remove this file when we drop support for [email protected].
+ */
+const assert = require('assert');
+
+if (assert.strict === undefined) {
+  assert.strict = {
+    ok: assert.ok,
+    equal: assert.equal,
+    deepEqual: assert.deepEqual,
+    throws: assert.throws,
+  };
+}