add a test fips command

src/commands/test-fips/cli.ts

@@ -0,0 +1,21 @@
+import { getFips, setFips } from 'crypto'
+
+import { Command } from 'clipanion'
+
+class TestFipsCommand extends Command {
+  public static paths = [['test-fips']]
+
+  public static usage = Command.Usage({
+    description: 'Test fips compliance of datadog-ci.',
+  })
+
+  public async execute() {
+    setFips(true)
+    const isFipsEnabled = getFips()
+    this.context.stdout.write(`FIPS ${isFipsEnabled === 1 ? 'enabled' : 'disabled'} (${isFipsEnabled})\n`)
+
+    return 0
+  }
+}
+
+module.exports = [TestFipsCommand]