Fix service test.

Add mocks for checking service

hosting/hooks_for_test.go

@@ -1,8 +1,12 @@
 package hosting
 
 import (
+	"bytes"
 	"errors"
+	"fmt"
+	"net"
 	"testing"
+	"time"
 
 	. "gopkg.in/check.v1"
 )
@@ -19,3 +23,86 @@ func noErrHelper() error {
 func errHelper() error {
 	return errors.New("error2")
 }
+
+func mockCheckService() *checkService {
+	listener := newMockListener()
+	conn := newMockConn()
+
+	listener.connChan <- conn
+
+	return &checkService{
+		l:    listener,
+		conn: conn,
+		port: 12345,
+	}
+}
+
+type mockListener struct {
+	connChan chan net.Conn
+}
+
+func newMockListener() *mockListener {
+	return &mockListener{
+		connChan: make(chan net.Conn, 1),
+	}
+}
+
+func (m *mockListener) Accept() (net.Conn, error) {
+	conn, ok := <-m.connChan
+	if !ok {
+		return nil, fmt.Errorf("mock listener closed")
+	}
+	return conn, nil
+}
+
+func (m *mockListener) Close() error {
+	close(m.connChan)
+	return nil
+}
+
+func (m *mockListener) Addr() net.Addr {
+	return &net.TCPAddr{IP: net.IPv4(127, 0, 0, 1), Port: 12345}
+}
+
+type mockConn struct {
+	readBuffer  *bytes.Buffer
+	writeBuffer *bytes.Buffer
+}
+
+func newMockConn() *mockConn {
+	return &mockConn{
+		readBuffer:  &bytes.Buffer{},
+		writeBuffer: &bytes.Buffer{},
+	}
+}
+
+func (m *mockConn) Read(b []byte) (n int, err error) {
+	return m.readBuffer.Read(b)
+}
+
+func (m *mockConn) Write(b []byte) (n int, err error) {
+	return m.writeBuffer.Write(b)
+}
+
+func (m *mockConn) Close() error {
+	return nil
+}
+
+func (m *mockConn) LocalAddr() net.Addr {
+	return &net.TCPAddr{IP: net.IPv4(127, 0, 0, 1), Port: 0}
+}
+func (m *mockConn) RemoteAddr() net.Addr {
+	return &net.TCPAddr{IP: net.IPv4(127, 0, 0, 1), Port: 0}
+}
+
+func (m *mockConn) SetDeadline(t time.Time) error {
+	return nil
+}
+
+func (m *mockConn) SetReadDeadline(t time.Time) error {
+	return nil
+}
+
+func (m *mockConn) SetWriteDeadline(t time.Time) error {
+	return nil
+}

hosting/service_test.go

@@ -117,7 +117,7 @@ func (h *hostingSuite) Test_NewService_returnsAnErrorWhenWrongPortIsGiven(c *C)
 	c.Assert(srvc, IsNil)
 }
 
-func (s *hostingSuite) Test_NewConferenceRoom_returnsAnErrorWhenFailsCreatingServer(c *C) {
+func (h *hostingSuite) Test_NewConferenceRoom_returnsAnErrorWhenFailsCreatingServer(c *C) {
 	path := "/tmp/wahay/"
 	sID := 2
 	servers := &servers{
@@ -135,7 +135,7 @@ func (s *hostingSuite) Test_NewConferenceRoom_returnsAnErrorWhenFailsCreatingSer
 	c.Assert(err, ErrorMatches, expectedError)
 }
 
-func (s *hostingSuite) Test_NewConferenceRoom_returnsAnErrorWhenFailsStartingServer(c *C) {
+func (h *hostingSuite) Test_NewConferenceRoom_returnsAnErrorWhenFailsStartingServer(c *C) {
 	path := "/tmp/wahay/"
 	var perm fs.FileMode = 0700
 
@@ -161,7 +161,7 @@ func (s *hostingSuite) Test_NewConferenceRoom_returnsAnErrorWhenFailsStartingSer
 	c.Assert(err, ErrorMatches, expectedError)
 }
 
-func (s *hostingSuite) Test_NewConferenceRoom_returnsNilWhenSuccessfullyCreatesANewConferenceRoom(c *C) {
+func (h *hostingSuite) Test_NewConferenceRoom_returnsNilWhenSuccessfullyCreatesANewConferenceRoom(c *C) {
 	servers := &servers{
 		nextID: 2,
 	}
@@ -185,14 +185,15 @@ func (s *hostingSuite) Test_NewConferenceRoom_returnsNilWhenSuccessfullyCreatesA
 			server:  &http.Server{},
 			address: "127.0.0.1:5545",
 		},
+		checkServer: mockCheckService(),
 	}
 	sud := SuperUserData{}
 	err := srvc.NewConferenceRoom("", sud)
 
 	c.Assert(err, IsNil)
 }
 
-func (s *hostingSuite) Test_Close_returnsErrorNilWhenHttpServerRoomAndOnionAreAlreadyEmpty(c *C) {
+func (h *hostingSuite) Test_Close_returnsErrorNilWhenHttpServerRoomAndOnionAreAlreadyEmpty(c *C) {
 	srvc := &service{
 		collection: &servers{
 			dataDir: "tmp/wahay",
@@ -202,7 +203,7 @@ func (s *hostingSuite) Test_Close_returnsErrorNilWhenHttpServerRoomAndOnionAreAl
 	c.Assert(err, IsNil)
 }
 
-func (s *hostingSuite) Test_Close_returnsAnErrorWhenFailsClosingRoom(c *C) {
+func (h *hostingSuite) Test_Close_returnsAnErrorWhenFailsClosingRoom(c *C) {
 	srvc := &service{
 		room: &conferenceRoom{
 			server: &server{