Removed port_picker from active_call_spec, fixed some style issues

2 files changed, 5 insertions, 7 deletions

diff --git a/src/ruby/lib/grpc/generic/active_call.rb b/src/ruby/lib/grpc/generic/active_call.rb
index 1cdc168bfe..6c2b6e91c2 100644
--- a/src/ruby/lib/grpc/generic/active_call.rb
+++ b/src/ruby/lib/grpc/generic/active_call.rb
@@ -67,7 +67,7 @@ module Google
           fail(ArgumentError, 'not a CompletionQueue')
         end
         call.add_metadata(kw) if kw.length > 0
-        invoke_accepted, client_metadata_read = Object.new, Object.new
+        client_metadata_read = Object.new
         finished_tag = Object.new
         call.invoke(q, client_metadata_read, finished_tag)
         [finished_tag, client_metadata_read]
diff --git a/src/ruby/spec/generic/active_call_spec.rb b/src/ruby/spec/generic/active_call_spec.rb
index 443ba3d192..e81b2168b0 100644
--- a/src/ruby/spec/generic/active_call_spec.rb
+++ b/src/ruby/spec/generic/active_call_spec.rb
@@ -28,7 +28,6 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 require 'grpc'
-require_relative '../port_picker'
 
 include GRPC::Core::StatusCodes
 
@@ -45,12 +44,11 @@ describe GRPC::ActiveCall do
 
     @client_queue = GRPC::Core::CompletionQueue.new
     @server_queue = GRPC::Core::CompletionQueue.new
-    port = find_unused_tcp_port
-    host = "localhost:#{port}"
+    host = '0.0.0.0:0'
     @server = GRPC::Core::Server.new(@server_queue, nil)
-    @server.add_http2_port(host)
+    server_port = @server.add_http2_port(host)
     @server.start
-    @ch = GRPC::Core::Channel.new(host, nil)
+    @ch = GRPC::Core::Channel.new("localhost:#{server_port}", nil)
   end
 
   after(:each) do
@@ -206,7 +204,7 @@ describe GRPC::ActiveCall do
     it 'get a nil msg before a status when an OK status is sent' do
       call = make_test_call
       done_tag, meta_tag = ActiveCall.client_invoke(call, @client_queue,
-                                                          deadline)
+                                                    deadline)
       client_call = ActiveCall.new(call, @client_queue, @pass_through,
                                    @pass_through, deadline,
                                    finished_tag: done_tag,