diff --git a/src/DockerModule.cpp b/src/DockerModule.cpp
index c69133b..e99ca92 100644
--- a/src/DockerModule.cpp
+++ b/src/DockerModule.cpp
@@ -20,7 +20,6 @@ int DockerModule::deploy (string serviceUsername)
 {
 	cout << "docker module deploy" << endl;
 	/*
-
 	//test if there is a docker compose
 	//pulling images
 	int pulling =BashManager::execute("docker-compose pull")==0;
diff --git a/src/deployer b/src/deployer
deleted file mode 100755
index 2941b78..0000000
Binary files a/src/deployer and /dev/null differ
diff --git a/src/main.cpp b/src/main.cpp
index 786d816..04bb835 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -21,7 +21,7 @@ void help(char * argv0)
 int isServiceOnServer(string serviceUsername)
 //this method tests if a certain service is on the current server
 //it looks into the /etc/hosts file thanks to a pipe to a separate bash process
-{
+{   
     string cmd ="getent hosts " +serviceUsername;  
     string result = BashManager::executeAndReadResult(cmd);
     if(result.find("::1")!=string::npos){ //if result contains "::1"
@@ -30,6 +30,7 @@ int isServiceOnServer(string serviceUsername)
     }
     cout << "service not on server" << endl;
     return 1;
+   return 0;
 }
 
 int createUser(string serviceUsername){
diff --git a/testenv/Dockerfile b/testenv/Dockerfile
new file mode 100644
index 0000000..b98344f
--- /dev/null
+++ b/testenv/Dockerfile
@@ -0,0 +1,4 @@
+FROM ubuntu:latest
+WORKDIR /usr/src/deployer_test
+CMD ["bash"]
+
diff --git a/testenv/docker-compose.yaml b/testenv/docker-compose.yaml
new file mode 100644
index 0000000..317baa7
--- /dev/null
+++ b/testenv/docker-compose.yaml
@@ -0,0 +1,10 @@
+services:
+  deployer_test:
+    image: "ubuntu:latest"
+    build: .
+    container_name: deployer_test_container
+    volumes:
+    - .:/usr/src/deployer_test
+    - ./test_hosts:/etc/hosts 
+    stdin_open: true 
+    tty: true
diff --git a/testenv/test_hosts b/testenv/test_hosts
new file mode 100644
index 0000000..8356928
--- /dev/null
+++ b/testenv/test_hosts
@@ -0,0 +1,7 @@
+127.0.0.1	localhost
+127.0.1.1	example.net	example
+
+# The following lines are desirable for IPv6 capable hosts
+::1     localhost ip6-localhost ip6-loopback
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters