fake-schema-cli

Another CLI for json-schema-faker. With Stdin support.

Based on

• https://github.com/oprogramador/json-schema-faker-cli
• https://github.com/json-schema-faker/website-jsf

Install

npm install -g fake-schema-cli

Usage

1
2 Usage: fake-schema address.schema.json
3
4  Options:
5
6    -r, --rootSchema <value>         Set root schema from definitions, useful when faking Swagger specs.
7    -l, --locale [value]             Faker locale. Review Faker.js for more details.
8    -i, --max-items <n>              Configure a maximum amount of items to generate in an array. This will override the maximum items found inside a JSON Schema
9    -m, --max-length <n>             Configure a maximum length to allow generating strings for. This will override the maximum length found inside a JSON Schema
10    -p, --optionals-probability <n>  When 0.0, only required properties will be generated; when 1.0, all properties are generated
11    -y, --yaml                       YAML input
12    -h, --help                       output usage information
13

Examples

• Faking local Yaml Schemes

fake-schema <file> -y

• Faking local JSON Schemes

cat InnerReferences.yaml | fake-schema -y -l es_MX

• Faking local JSON Schemes with color

cat InnerReferences.yaml | fake-schema -y -l es_MX | jq .

• Faking remotes JSON Schemes using httpie

1http https://json-schema.org/learn/examples/address.schema.json | fake-schema

• Faking remotes JSON Schemes using curl

1curl --silent https://json-schema.org/learn/examples/address.schema.json | fake-schema

Pipe

• Update result

http https://json-schema.org/learn/examples/address.schema.json | node lib/index.js | jq '.locality|="atoms"'

• Pipe web services

1http https://json-schema.org/learn/examples/address.schema.json | fake-schema | http POST http://bin.org/post

• Save to file via redirect output

cat InnerReferences.yaml | fake-schema -y -l es_MX > file

Motivation

The website-jsf is awesome but I just want to write bash script to populate environments,.

1#!/usr/bin/env bash
2
3USER_ID=$(http :8080/swagger.yaml | fake-schema -y -r user | http POST :8080/api/user | jq .id)
4http :8080/swagger.yaml | fake-schema -y -r purchase | jq  "'.user.id|=\"$USER_ID\"'" | http post :8080/api/purchase
5

Tools used on examples

• httpie
• JQ
• jmespath