Absent type doesn't imply type object #2113

.editorconfig

@@ -8,6 +8,7 @@ root = true
 # Indentation style
 # Possible values - tab, space
 indent_style = space
+end_of_line = lf
 
 # File character encoding
 # Possible values - latin1, utf-8, utf-16be, utf-16le

modules/swagger-parser-v3/src/main/java/io/swagger/v3/parser/util/ResolverFully.java

@@ -493,13 +493,6 @@ public Schema resolveSchema(Schema schema) {
                 Schema property = updated.get(key);
 
                 if (property.getProperties() != model.getProperties()) {
-                    if (!hasSchemaType(property)) {
-                        if (SpecVersion.V30.equals(property.getSpecVersion())) {
-                            property.setType("object");
-                        } else {
-                            property.addType("object");
-                        }
-                    }
                     model.addProperties(key, property);
                 } else {
                     LOGGER.debug("not adding recursive properties, using generic object");

modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/OpenAPIResolverTest.java

@@ -783,7 +783,16 @@ public void testIssue1706() {
         assertTrue(openAPI.getPaths().get("/resource").getPost().getResponses().get("200").getContent().get("application/json").getSchema() instanceof ObjectSchema);
     }
 
+    @Test
+    public void testIssue2113() {
+        ParseOptions options = new ParseOptions();
+        options.setResolve(true);
+        options.setResolveFully(true);
 
+        OpenAPI openAPI = new OpenAPIV3Parser().readLocation("issue_2113.yaml", auths, options).getOpenAPI();
+        ObjectSchema schema = (ObjectSchema) openAPI.getPaths().get("/foo").getPost().getRequestBody().getContent().get("application/json").getSchema();
+        assertNull(schema.getProperties().get("goo").getType());
+    }
 
     @Test
     public void selfReferenceTest() {

modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/OpenAPIV31ParserSchemaTest.java

@@ -165,62 +165,62 @@ private void tearDownWireMockServer() {
     public void test$idUrlExternal() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-uri-external/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-uri-external/root.json").toURI().toASCIIString(), null, p);
         compare("$id-uri-external", swaggerParseResult);
     }
 
     @Test
     public void test$idUrlEnclosing() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-uri-enclosing/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-uri-enclosing/root.json").toURI().toASCIIString(), null, p);
         compare("$id-uri-enclosing", swaggerParseResult);
     }
 
     @Test
     public void test$idUrlDirect() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-uri-direct/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-uri-direct/root.json").toURI().toASCIIString(), null, p);
         compare("$id-uri-direct", swaggerParseResult);
     }
     @Test
     public void test$idUrlUnresolvable() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-unresolvable/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$id-unresolvable/root.json").toURI().toASCIIString(), null, p);
         compare("$id-unresolvable", swaggerParseResult);
     }
 
     @Test
     public void testAnchorExt() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$anchor-external/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$anchor-external/root.json").toURI().toASCIIString(), null, p);
         compare("$anchor-external", swaggerParseResult);
     }
 
     @Test
     public void testAnchorInt() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$anchor-internal/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$anchor-internal/root.json").toURI().toASCIIString(), null, p);
         compare("$anchor-internal", swaggerParseResult);
     }
 
     @Test
     public void testAnchorUnresolve() throws Exception {
         ParseOptions p = new ParseOptions();
         p.setResolve(true);
-        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$anchor-not-found/root.json").getAbsolutePath(), null, p);
+        SwaggerParseResult swaggerParseResult = new OpenAPIV3Parser().readLocation(new File("src/test/resources/3.1.0/dereference/schema/$anchor-not-found/root.json").toURI().toASCIIString(), null, p);
         compare("$anchor-not-found", swaggerParseResult);
     }
 
     public void compare(String dir, SwaggerParseResult result) throws Exception {
         ObjectMapper mapper = Json31.mapper().copy();
         mapper.configure(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS, true);
         mapper.configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
-        String actual = mapper.writer(new DefaultPrettyPrinter()).writeValueAsString(result.getOpenAPI());
+        String actual = mapper.writer(new DefaultPrettyPrinter()).writeValueAsString(result.getOpenAPI()).replace("\r\n", "\n");
         org.testng.Assert.assertEquals(actual,
                 FileUtils.readFileToString(new File("src/test/resources/3.1.0/dereference/schema/" + dir + "/dereferenced.json")));
     }

modules/swagger-parser-v3/src/test/resources/issue_2113.yaml

@@ -0,0 +1,29 @@
+openapi: "3.0.0"
+info:
+  version: 1.0.0
+  title: Issue X
+servers:
+  - url: http://petstore.swagger.io/api
+paths:
+  /foo:
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Foo'
+        required: true
+      responses:
+        200:
+          description: ok
+components:
+  schemas:
+    Foo:
+      type: object
+      allOf:
+        - $ref: "#/components/schemas/Goo"
+    Goo:
+      type: object
+      properties:
+        goo:
+          title: "Goo"