Dev
Mock XML Config Generator
XML configuration remains common in enterprise Java, .NET, and CI/CD tooling — Spring beans, Maven POMs, MSBuild targets — but hand-crafting valid test fixtures is tedious. The mock XML config generator produces a complete, well-formed XML 1.0 document: a proper declaration, a named root element, and randomized property nodes. Enter an app name to label the root element and set entry count (1–20) to control fixture size. Property names come from a realistic pool — maxConnections, timeout, retryLimit, cacheSize, debugMode, logLevel, poolSize, and more — paired with plausible values. The root element carries a randomly chosen version string and environment attribute. Generate 10–15 entries to validate an XSD schema or stress-test an XmlDocument parser. Every output conforms to XML 1.0 with correct nesting and closed tags.
How to use
- Choose your options above
- Click Generate
- Copy your result
Detailed instructions
- Enter your application's name in the App Name field to label the root XML element correctly.
- Set the Config Entries number to control how many property nodes appear in the output.
- Click Generate to produce a complete, well-formed XML configuration document.
- Review the output in the result panel and adjust entry count if you need more or fewer properties.
- Copy the XML and paste it into your test fixtures folder, config loader stub, or CI pipeline resource directory.
Use Cases
- •Feeding well-formed XML fixtures into JUnit or pytest tests for config-loading modules
- •Stress-testing a .NET XmlDocument or Java JAXB deserializer with 50+ randomized property nodes
- •Stubbing app configuration in Docker Compose dev setups before a real config server exists
- •Seeding a CI pipeline with a consistent, version-controlled XML fixture checked into /testdata
- •Generating sample XML to validate an XSD schema during early microservice development
Tips
- →Generate at least 20 entries when testing iteration logic — small counts can hide off-by-one bugs in loops.
- →Use a name matching your actual app, like 'PaymentService' or 'AuthAPI', so fixtures stay meaningful during code review.
- →Combine this output with an XSD validator to confirm your schema definition catches unexpected property structures early.
- →Regenerate after every significant schema change rather than manually editing old fixtures, which tend to drift from real structure.
- →For integration tests, generate separate files with different entry counts to verify your config loader handles both minimal and verbose configs.
FAQ
how do I create a mock XML config file for unit testing
Set your app name and choose the number of config entries, then click Generate. The output is a complete XML document with a declaration, a root element named after your app, and randomized property nodes. For most config-read unit tests five to ten entries is plenty; push to fifteen or more when benchmarking deserialization speed.
is the generated XML valid and will it pass xmllint or a W3C validator
Yes. Every output conforms to the XML 1.0 spec: a proper XML declaration, a single root element with app, version, and env attributes, and correctly nested, self-closing property nodes. You can pipe it straight into xmllint, Java's JAXB, .NET's XmlDocument, or Python's ElementTree without modification.
what property names and values does the generator use
Property names come from a fixed pool: maxConnections, timeout, retryLimit, cacheSize, debugMode, logLevel, poolSize, sessionTimeout, maxRequests, bufferSize, enableSSL, compressionLevel, threadCount, queueDepth, and heartbeatInterval. Values include true, false, numeric strings, and log-level identifiers. The entry count caps how many appear.
You might also like
Popular tools from other categories that share themes with this one.
Try these next
More free tools from other corners of the catalog, picked by shared themes.