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Nginx Sample Config

Minimal nginx reverse-proxy config SAMPLE for syntax highlighter and linter tests.

File: TXT · Config
Use case: Config testingConversion testing

Node.js Stack Trace (log)

A realistic Node.js/Express stack trace — a TypeError with V8-style 'at function (file:line:col)' frames including an async frame and internal node: frames. A fixture for testing JS stack-trace parsers.

File: LOG · Logs · 7 frames
Use case: Log parsingError handling· Conversion set

OpenAPI 3.1 Spec (JSON)

A small but complete OpenAPI 3.1 description (two paths, three schemas) in JSON — for testing API tooling, mock servers, client codegen, and docs generators.

File: JSON · Api
Use case: API testingConversion testing· Conversion set

OpenAPI 3.1 Spec (YAML)

The same OpenAPI 3.1 description in YAML — the format most API definitions ship in. Paired with the JSON twin for testing YAML↔JSON conversion and spec parsers.

File: YAML · Api
Use case: API testingConversion testing· Conversion set

OpenAPI 3.1 Webhooks Section (YAML)

Minimal OpenAPI 3.1 document with a webhooks section — for testing webhook-aware spec parsers.

File: YAML · Schema
Use case: Schema / OpenAPI testingAPI testing

Openapi Callback Payload

Callback payload matching the Wave F webhook OpenAPI SAMPLE.

File: JSON · Api
Use case: API testingJSON parsing

OpenAPI Components-only Document (JSON)

OpenAPI document with empty paths but populated components — tests partial spec loaders.

File: JSON · Schema
Use case: Schema / OpenAPI testing

Openapi Request Create Pet

Sample POST /pets request body matching the pet-store OpenAPI spec.

File: JSON · Schema
Use case: Schema / OpenAPI testingAPI testing

Openapi Response Created

Sample 201 created pet response body for contract testing.

File: JSON · Schema
Use case: Schema / OpenAPI testingAPI testing

Openapi Response Not Found

Sample 404 problem response for OpenAPI error-handling tests.

File: JSON · Schema
Use case: Schema / OpenAPI testingAPI testing

Openapi Response Pet Page

Sample paginated pet list response for mock-server and contract tests.

File: JSON · Schema
Use case: Schema / OpenAPI testingAPI testing

OpenAPI Schema Evolution - Backward-Compatible

The compatible member of a complete OpenAPI 3.1 ticket endpoint contract. Backward compatible: an optional priority response property is added and existing operations stay unchanged.

File: JSON · Schema
Use case: Schema / OpenAPI testingSchema validation+2· Conversion set

OpenAPI Schema Evolution - Baseline

The baseline member of a complete OpenAPI 3.1 ticket endpoint contract. Reference API: string ticket IDs and required id/summary response properties.

File: JSON · Schema
Use case: Schema / OpenAPI testingSchema validation+2· Conversion set

OpenAPI Schema Evolution - Breaking

The breaking member of a complete OpenAPI 3.1 ticket endpoint contract. Breaking relative to baseline: ticket id becomes integer and status becomes a required response property.

File: JSON · Schema
Use case: Schema / OpenAPI testingSchema validation+2· Conversion set

OPML Subscription List

An OPML 2.0 subscription list with nested outline groups and three feed entries (title, xmlUrl, htmlUrl) — the format RSS readers use to import and export subscriptions, for testing OPML parsers.

File: OPML · Feeds
Use case: Feed parsingPlaylist & feed parsing+1

ORC — Columnar Table

The same employee table as Apache ORC — the columnar format common in the Hive/Hadoop ecosystem. For testing ORC readers and Parquet↔ORC conversion.

File: ORC · Binary · 5 rows
Use case: Conversion testingData engineering· Conversion set

Organization and Address Contact - vCard 2.1

A fictional business contact with structured organization and postal-address fields for CRM migration tests. This member uses vCard 2.1 syntax.

File: VCF · Calendar Contacts
Use case: Contact parsingConversion testing· Conversion set

Organization and Address Contact - vCard 3.0

A fictional business contact with structured organization and postal-address fields for CRM migration tests. This member uses vCard 3.0 syntax.

File: VCF · Calendar Contacts
Use case: Contact parsingConversion testing· Conversion set

Organization and Address Contact - vCard 4.0

A fictional business contact with structured organization and postal-address fields for CRM migration tests. This member uses vCard 4.0 syntax.

File: VCF · Calendar Contacts
Use case: Contact parsingConversion testing· Conversion set

Parquet — Columnar Table

A small employee table as Apache Parquet — the columnar format at the heart of modern data lakes and analytics. For testing Parquet readers (pandas, Spark, DuckDB) and conversion.

File: PARQUET · Binary · 5 rows
Use case: Conversion testingData engineering· Conversion set

Parquet — Decimal as String Column

Amounts stored as strings in Parquet — common ingestion edge case for ETL parsers.

File: PARQUET · Columnar · 2 rows
Use case: Data importConversion testing

Parquet — Dictionary-encoded Column

Parquet with dictionary-encoded string column — tests dictionary page decoding.

File: PARQUET · Columnar · 5 rows
Use case: Data importConversion testing

Parquet — Duplicate Key Column

Parquet with repeated key values — tests join/aggregation edge cases.

File: PARQUET · Columnar · 3 rows
Use case: Data importConversion testing

Parquet — Empty Table

Empty Parquet file with schema but no rows — edge case for readers.

File: PARQUET · Columnar · 0 rows
Use case: Data importConversion testing