more instance profile mocks

lib/fog/aws/models/iam/role.rb

@@ -50,6 +50,11 @@ module Fog
           service.managed_policies(:role_name => self.rolename)
         end
 
+        def instance_profiles
+          requires :rolename
+          service.instance_profiles.load(service.list_instance_profiles_for_role(self.rolename).body["InstanceProfiles"])
+        end
+
         def destroy
           requires :rolename
 

lib/fog/aws/requests/iam/list_instance_profiles.rb

@@ -43,6 +43,15 @@ module Fog
           }.merge!(options))
         end
       end
+
+      class Mock
+        def list_instance_profiles(options={})
+          response = Excon::Response.new
+          profiles = self.data[:instance_profiles].values
+          response.body = { "InstanceProfiles" => profiles, "IsTruncated" => false, "RequestId" => Fog::AWS::Mock.request_id }
+          response
+        end
+      end
     end
   end
 end

lib/fog/aws/requests/iam/list_instance_profiles_for_role.rb

@@ -44,6 +44,16 @@ module Fog
           }.merge!(options))
         end
       end
+
+      class Mock
+        def list_instance_profiles_for_role(role_name, options={})
+          response = Excon::Response.new
+
+          profiles = self.data[:instance_profiles].values.select { |p| p["Roles"].include?(role_name) }
+          response.body = { "InstanceProfiles" => profiles, "IsTruncated" => false, "RequestId" => Fog::AWS::Mock.request_id }
+          response
+        end
+      end
     end
   end
 end

tests/models/iam/instance_profile_tests.rb

@@ -6,6 +6,9 @@ Shindo.tests("Fog::AWS[:iam] | instance_profiles", ['aws', 'iam']) do
       returns(true) { @instance.add_role(@role.rolename) }
     end
 
+    returns(1) { @role.instance_profiles.count }
+    returns(@instance) { @role.instance_profiles.first }
+
     tests("#remove_role('#{@role.rolename}')") do
       returns(true) { @instance.remove_role(@role.rolename) }
     end

tests/requests/iam/helper.rb

@@ -144,6 +144,11 @@ Xb9WSr07saxZQbxBPQyTlb0Q9Tu2djAq2/o/nYD1/50/fXUTuWMB
       INSTANCE_PROFILE_RESULT = BASIC.merge(
         'InstanceProfile' => INSTANCE_PROFILE
       )
+
+      LIST_INSTANCE_PROFILE_RESULT = BASIC.merge(
+        "IsTruncated" => Fog::Boolean,
+        "InstanceProfiles" => [INSTANCE_PROFILE]
+      )
     end
   end
 end

tests/requests/iam/instance_profile_tests.rb

@@ -3,10 +3,18 @@ include AWS::IAM::Formats
 Shindo.tests("AWS::IAM | instance profile requests", ['aws']) do
   tests('success') do
     profile_name = uniq_id('fog-instance-profile')
+    @instance_profile_count = Fog::AWS[:iam].list_instance_profiles.body["InstanceProfiles"].count
+
     tests("#create_instance_profile('#{profile_name}')").formats(INSTANCE_PROFILE_RESULT) do
       Fog::AWS[:iam].create_instance_profile(profile_name).body
     end
 
+    tests("#list_instance_profiles").formats(LIST_INSTANCE_PROFILE_RESULT) do
+      body = Fog::AWS[:iam].list_instance_profiles.body
+      returns(@instance_profile_count + 1) { body["InstanceProfiles"].count }
+      body
+    end
+
     tests("#get_instance_profile('#{profile_name}')").formats(INSTANCE_PROFILE_RESULT) do
       Fog::AWS[:iam].get_instance_profile(profile_name).body
     end
@@ -17,6 +25,12 @@ Shindo.tests("AWS::IAM | instance profile requests", ['aws']) do
       Fog::AWS[:iam].add_role_to_instance_profile(@role.rolename, profile_name).body
     end
 
+    tests("#list_instance_profiles_for_role('#{@role.rolename}')").formats(LIST_INSTANCE_PROFILE_RESULT) do
+      body = Fog::AWS[:iam].list_instance_profiles_for_role(@role.rolename).body
+      returns(1) { body["InstanceProfiles"].count }
+      body
+    end
+
     tests("#remove_role_from_instance_profile('#{@role.rolename}', '#{profile_name}')").formats(BASIC) do
       Fog::AWS[:iam].remove_role_from_instance_profile(@role.rolename, profile_name).body
     end