Setting platform dependent docker-compose executable name (#437)

* Setting platform dependent docker-compose executable name

Fixes #416

* Changed docker-compose executable naming to be more concise

* Reverted Compose executable variable name, added change to CHANGELOG.md

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## UNRELEASED
+### Fixed
+- Fixed local Docker Compose executable name resolution on Windows (#416)
+
+### Changed
+
 ## [1.4.2] - 2017-07-25
 ### Fixed
 - Worked around incompatibility between Netty's Unix socket support and OS X 10.11. Reinstated use of TCP-Unix Socket proxy when running on OS X prior to v10.12. (Fixes #402)

core/src/main/java/org/testcontainers/containers/DockerComposeContainer.java

@@ -9,6 +9,7 @@
 import com.google.common.collect.Maps;
 import com.google.common.util.concurrent.Uninterruptibles;
 import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.SystemUtils;
 import org.junit.runner.Description;
 import org.rnorth.ducttape.ratelimits.RateLimiter;
 import org.rnorth.ducttape.ratelimits.RateLimiterBuilder;
@@ -464,7 +465,7 @@ class LocalDockerCompose implements DockerCompose {
     /**
      * Executable name for Docker Compose.
      */
-    private static final String COMPOSE_EXECUTABLE = "docker-compose";
+    private static final String COMPOSE_EXECUTABLE = SystemUtils.IS_OS_WINDOWS ? "docker-compose.exe" : "docker-compose";
 
     private final List<File> composeFiles;
     private final String identifier;