Added some initial tests

README.md

@@ -264,6 +264,10 @@ If you are contributing to ops, debugging, or want to try out bleeding edge feat
 
 This means your global ops script will point directly to the repo and you can make live changes.
 
+    # run tests with bats
+    # https://github.com/sstephenson/bats
+    bats test
+
 ## License
 
 MIT License

test/main.bats

@@ -0,0 +1,26 @@
+#!/usr/bin/env bats
+
+
+@test "valid syntax" {
+    bash -n ops.sh
+}
+
+@test "valid version" {
+    [[ "$(bash ops.sh version)" =~ "ops version " ]]
+}
+
+@test "valid help" {
+    [[ "$(bash ops.sh help)" =~ "Usage: ops <command>" ]]
+}
+
+@test "services successfully started" {
+    bash ops.sh start
+
+    [[ -z "$(bash ops.sh ps | grep Exit)" ]]
+}
+
+@test "services successfully stopped" {
+    bash ops.sh stop
+
+    [[ -z "$(bash ops.sh ps | grep Up)" ]]
+}