feat: add new test

---
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: missing_dependencies
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: naterush

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 {
   "name": "stdlib - OSS Development",
-  "image": "mcr.microsoft.com/devcontainers/universal:2",
+  "image": "mcr.microsoft.com/devcontainers/javascript-node",
   "features": {
     "ghcr.io/rocker-org/devcontainer-features/r-apt:0": {},
     "ghcr.io/julialang/devcontainer-features/julia:1": {},

.devcontainer/post-create

@@ -24,4 +24,4 @@ make init
 sudo apt-get update
 sudo apt-get install -y gfortran
 
-make install-deps-r
+#make install-deps-r

lib/node_modules/@stdlib/boolean/test/test.js

@@ -38,3 +38,9 @@ tape( 'the exported object contains key-value pairs', function test( t ) {
 	t.equal( keys.length > 0, true, 'has keys' );
 	t.end();
 });
+
+tape( 'the exported object contains key-value pairs', function test( t ) {
+	var keys = objectKeys( ns );
+	t.equal( keys.length > 0, true, 'has keys' );
+	t.end();
+});