test: resolve test failure

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: kgryte

lib/node_modules/@stdlib/_tools/eslint/rules/no-builtin-math/test/fixtures/invalid.js

@@ -19,9 +19,8 @@
 'use strict';
 
 var invalid = [];
-var test;
 
-test = {
+var test = {
 	'code': [
 		'// VARIABLES //',
 		'',
@@ -91,6 +90,21 @@ test = {
 };
 invalid.push( test );
 
+test = {
+	'code': [
+		'// VARIABLES //',
+		'',
+		'var out = Math.imul( -5, 12 );'
+	].join( '\n' ),
+	'errors': [
+		{
+			'message': 'Use the package `@stdlib/number/int32/base/mul` instead of `Math.imul`',
+			'type': 'MemberExpression'
+		}
+	]
+};
+invalid.push( test );
+
 
 // EXPORTS //
 

lib/node_modules/@stdlib/_tools/eslint/rules/no-builtin-math/test/fixtures/unvalidated.js

@@ -19,9 +19,8 @@
 'use strict';
 
 var valid = [];
-var test;
 
-test = {
+var test = {
 	'code': [
 		'// VARIABLES //',
 		'',

lib/node_modules/@stdlib/_tools/eslint/rules/no-builtin-math/test/fixtures/valid.js

@@ -19,9 +19,8 @@
 'use strict';
 
 var valid = [];
-var test;
 
-test = {
+var test = {
 	'code': [
 		'// VARIABLES //',
 		'',
@@ -52,7 +51,7 @@ test = {
 	'code': [
 		'// VARIABLES //',
 		'',
-		'var out = Math.imul( -5, 12 );' // TODO: remove once an equivalent to `Math.imul` is present in the project
+		'var out = imul( -5, 12 );'
 	].join( '\n' )
 };
 valid.push( test );