diff --git a/cpp.hxml b/cpp.hxml
new file mode 100644
index 0000000..682008c
--- /dev/null
+++ b/cpp.hxml
@@ -0,0 +1,2 @@
+--cpp bin/cpp
+--cmd bash test-cpp.sh 
\ No newline at end of file
diff --git a/js.hxml b/js.hxml
new file mode 100644
index 0000000..226f38d
--- /dev/null
+++ b/js.hxml
@@ -0,0 +1,2 @@
+--js bin/js/main.js
+--cmd node bin/js/main.js 
\ No newline at end of file
diff --git a/py.hxml b/py.hxml
new file mode 100644
index 0000000..de2e0ff
--- /dev/null
+++ b/py.hxml
@@ -0,0 +1,2 @@
+--python bin/python/main.py
+--cmd python bin/python/main.py 
\ No newline at end of file
diff --git a/test-cpp.sh b/test-cpp.sh
new file mode 100644
index 0000000..de641c4
--- /dev/null
+++ b/test-cpp.sh
@@ -0,0 +1,2 @@
+#! /bin/bash
+./bin/cpp/test/TestMain
\ No newline at end of file
diff --git a/test.hxml b/test.hxml
index c464946..53b5bc4 100644
--- a/test.hxml
+++ b/test.hxml
@@ -3,6 +3,4 @@
 -lib nat-archive-tool
 -lib requests-externs
 -cp test
---main test.TestMain
---python bin/main.py
---cmd python bin/main.py
\ No newline at end of file
+--main test.TestMain
\ No newline at end of file
diff --git a/test.sh b/test.sh
index 627c3a5..e81b3d2 100755
--- a/test.sh
+++ b/test.sh
@@ -1,4 +1,8 @@
 #! /bin/bash
 
-haxelib dev nat-archive-tool .
-haxe test.hxml
\ No newline at end of file
+# Run these tests on every target that could be used for a NAT front-end
+# (also to test (#extern) on multiple targets)
+haxe test.hxml py.hxml &&
+haxe test.hxml js.hxml &&
+haxe test.hxml cpp.hxml &&
+haxe test.hxml --interp