added bats

Author: Maciek Swiech

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "test/libs/bats"]
+	path = test/libs/bats
+	url = https://github.com/sstephenson/bats
+[submodule "test/libs/bats-assert"]
+	path = test/libs/bats-assert
+	url = https://github.com/ztombol/bats-assert
+[submodule "test/libs/bats-support"]
+	path = test/libs/bats-support
+	url = https://github.com/ztombol/bats-support

bashtop

@@ -4822,6 +4822,10 @@ else
 	exec 2>/dev/null
 fi
 
+
+#* if we have been sourced by another shell, quit. Allows sourcing only function definition.
+[[ "${#BASH_SOURCE[@]}" -gt 1 ]] && { return 0; }
+
 #* Call init function
 init_
 

test/bats

@@ -0,0 +1,8 @@
+#!/usr/bin/env bats
+
+source bashtop
+
+@test "im a toy" {
+    result=$(echo hello)
+    [ "$result" = "hello" ]
+}