fix test cases

Author: wing328

modules/swagger-codegen/src/main/resources/ruby/api.mustache

@@ -29,7 +29,7 @@ class {{classname}}
     }.merge(opts)
 
     #resource path
-    path = "{{path}}".sub('{format}','json'){{#pathParams}}.sub('{' + '{{baseName}}' + '}', {{paramName}})
+    path = "{{path}}".sub('{format}','json'){{#pathParams}}.sub('{' + '{{baseName}}' + '}', {{paramName}}.to_s)
     {{/pathParams}}{{newline}}
 
     # pull querystring keys from options

samples/client/petstore/ruby/lib/pet_api.rb

@@ -225,7 +225,7 @@ def self.getPetById (pet_id, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/pet/{petId}".sub('{format}','json').sub('{' + 'petId' + '}', pet_id)
+    path = "/pet/{petId}".sub('{format}','json').sub('{' + 'petId' + '}', pet_id.to_s)
 
 
     # pull querystring keys from options
@@ -271,7 +271,7 @@ def self.updatePetWithForm (pet_id, name, status, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/pet/{petId}".sub('{format}','json').sub('{' + 'petId' + '}', pet_id)
+    path = "/pet/{petId}".sub('{format}','json').sub('{' + 'petId' + '}', pet_id.to_s)
 
 
     # pull querystring keys from options
@@ -316,7 +316,7 @@ def self.deletePet (api_key, pet_id, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/pet/{petId}".sub('{format}','json').sub('{' + 'petId' + '}', pet_id)
+    path = "/pet/{petId}".sub('{format}','json').sub('{' + 'petId' + '}', pet_id.to_s)
 
 
     # pull querystring keys from options
@@ -361,7 +361,7 @@ def self.uploadFile (pet_id, additional_metadata, file, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/pet/{petId}/uploadImage".sub('{format}','json').sub('{' + 'petId' + '}', pet_id)
+    path = "/pet/{petId}/uploadImage".sub('{format}','json').sub('{' + 'petId' + '}', pet_id.to_s)
 
 
     # pull querystring keys from options

samples/client/petstore/ruby/lib/store_api.rb

@@ -122,7 +122,7 @@ def self.getOrderById (order_id, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/store/order/{orderId}".sub('{format}','json').sub('{' + 'orderId' + '}', order_id)
+    path = "/store/order/{orderId}".sub('{format}','json').sub('{' + 'orderId' + '}', order_id.to_s)
 
 
     # pull querystring keys from options
@@ -164,7 +164,7 @@ def self.deleteOrder (order_id, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/store/order/{orderId}".sub('{format}','json').sub('{' + 'orderId' + '}', order_id)
+    path = "/store/order/{orderId}".sub('{format}','json').sub('{' + 'orderId' + '}', order_id.to_s)
 
 
     # pull querystring keys from options

samples/client/petstore/ruby/lib/user_api.rb

@@ -282,7 +282,7 @@ def self.getUserByName (username, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/user/{username}".sub('{format}','json').sub('{' + 'username' + '}', username)
+    path = "/user/{username}".sub('{format}','json').sub('{' + 'username' + '}', username.to_s)
 
 
     # pull querystring keys from options
@@ -326,7 +326,7 @@ def self.updateUser (username, body, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/user/{username}".sub('{format}','json').sub('{' + 'username' + '}', username)
+    path = "/user/{username}".sub('{format}','json').sub('{' + 'username' + '}', username.to_s)
 
 
     # pull querystring keys from options
@@ -387,7 +387,7 @@ def self.deleteUser (username, opts={})
     }.merge(opts)
 
     #resource path
-    path = "/user/{username}".sub('{format}','json').sub('{' + 'username' + '}', username)
+    path = "/user/{username}".sub('{format}','json').sub('{' + 'username' + '}', username.to_s)
 
 
     # pull querystring keys from options

samples/client/petstore/ruby/spec/request_spec.rb

@@ -73,20 +73,18 @@
   describe "path" do
 
     it "accounts for a total absence of format in the path string" do
-      @request = Swagger::Request.new(:get, "/word.{format}/{word}/entries", @default_params.merge({
+      @request = Swagger::Request.new(:get, "/word.{format}/cat/entries", @default_params.merge({
         :format => "xml",
         :params => {
-          :word => "cat"
         }
       }))
       @request.url.should == "http://petstore.swagger.io/v2/word.xml/cat/entries"
     end
 
-    it "does string substitution on path params" do
-      @request = Swagger::Request.new(:get, "/word.{format}/{word}/entries", @default_params.merge({
+    it "does string substitution (format) on path params" do
+      @request = Swagger::Request.new(:get, "/word.{format}/cat/entries", @default_params.merge({
         :format => "xml",
         :params => {
-          :word => "cat"
         }
       }))
       @request.url.should == "http://petstore.swagger.io/v2/word.xml/cat/entries"
@@ -123,7 +121,7 @@
     end
 
     it "URI encodes the path" do
-      @request = Swagger::Request.new(:get, "word.{format}/{word}/definitions", @default_params.merge({
+      @request = Swagger::Request.new(:get, "word.{format}/bill gates/definitions", @default_params.merge({
         :params => {
           :word => "bill gates"
         }
@@ -200,4 +198,4 @@
 
   end
 
-end
+end