Invalidate the cache on file creationtm/cache_invalidate

Signed-off-by: Thom May <thom@chef.io>

2 files changed, 3 insertions, 0 deletions

diff --git a/lib/chef/chef_fs/file_system/repository/directory.rb b/lib/chef/chef_fs/file_system/repository/directory.rb
index dcafb308a4..328cf92b03 100644
--- a/lib/chef/chef_fs/file_system/repository/directory.rb
+++ b/lib/chef/chef_fs/file_system/repository/directory.rb
@@ -84,6 +84,7 @@ class Chef
             if child.exists?
               raise Chef::ChefFS::FileSystem::AlreadyExistsError.new(:create_child, child)
             end
+            FileSystemCache.instance.delete!(child.file_path)
             if file_contents
               child.write(file_contents)
             else
@@ -122,6 +123,7 @@ class Chef
               raise Chef::ChefFS::FileSystem::AlreadyExistsError.new(:create_child, self)
             end
             begin
+              FileSystemCache.instance.delete!(file_path)
               Dir.mkdir(file_path)
             rescue Errno::EEXIST
               raise Chef::ChefFS::FileSystem::AlreadyExistsError.new(:create_child, self)
diff --git a/spec/unit/chef_fs/file_system/repository/directory_spec.rb b/spec/unit/chef_fs/file_system/repository/directory_spec.rb
index e050181be9..6e53e52966 100644
--- a/spec/unit/chef_fs/file_system/repository/directory_spec.rb
+++ b/spec/unit/chef_fs/file_system/repository/directory_spec.rb
@@ -76,6 +76,7 @@ describe Chef::ChefFS::FileSystem::Repository::Directory do
   context "#create_child" do
     it "creates a new TestFile" do
       expect(TestFile).to receive(:new).with("test_child", test_directory).and_return(file_double)
+      allow(file_double).to receive(:file_path).and_return("#{test_directory}/test_child")
       expect(file_double).to receive(:write).with("test")
       test_directory.create_child("test_child", "test")
     end