fix(oas2): allow JSON body generation for unknown formats

Author: kylef

packages/fury-adapter-swagger/CHANGELOG.md

@@ -1,5 +1,14 @@
 # Fury Swagger Parser Changelog
 
+## Master
+
+### Bug Fixes
+
+- Support JSON Body generation when a schema contains an unknown "format".
+  Previously this would cause a warning:
+
+  > Unable to generate application/json example message body out of JSON Schema
+
 ## 0.24.1 (2019-03-05)
 
 ### Bug Fixes

packages/fury-adapter-swagger/lib/generator.js

@@ -7,6 +7,7 @@ const { inferred } = require('./link');
 const { isFormURLEncoded, isMultiPartFormData, parseBoundary } = require('./media-type');
 
 faker.option({
+  failOnInvalidFormat: false,
   fixedProbabilities: true,
   optionalsProbability: 1.0,
   useExamplesValue: true,

packages/fury-adapter-swagger/test/generator-test.js

@@ -43,6 +43,19 @@ describe('bodyFromSchema', () => {
     expect(asset.content).to.match(/^(19|20)[0-9]{2}-[0-1][0-9]-[0-3][0-9]T[0-2][0-9]:[0-5][0-9]:[0-5][0-9]/);
   });
 
+  it('can generate a JSON value for unknown format', () => {
+    const schema = {
+      type: 'string',
+      format: 'unknown',
+    };
+
+    const payload = { content: [] };
+    const asset = bodyFromSchema(schema, payload, parser, 'application/json');
+
+    expect(typeof asset.content).to.equal('string');
+    expect(asset.content.length).to.be.above(0);
+  });
+
   it('limits a strings min/max length to 256', () => {
     const schema = {
       type: 'string',