command line: add test for -v --version flags

for #94

1 files changed, 22 insertions, 3 deletions

diff --git a/test/basic.js b/test/basic.js
index 0013650..0801452 100644
--- a/test/basic.js
+++ b/test/basic.js
@@ -16,10 +16,29 @@ test('Module usage (sanity check)', function (t) {
   })
 })
 
-test('Command line usage (sanity check)', function (t) {
+test('Command line: --help', function (t) {
+  t.plan(2)
+
   var bin = __dirname + '/../bin/cmd.js --help'
-  cp.exec(bin, function (err) {
+  cp.exec(bin, function (err, data) {
     t.error(err) // no error, exit code 0
-    t.end()
+    t.ok(data.indexOf('usage') !== 0)
+  })
+})
+
+test('Command line: -v --version', function (t) {
+  t.plan(4)
+  var expectedVersion = require(__dirname + '/../package.json').version + '\n'
+
+  var bin = __dirname + '/../bin/cmd.js --version'
+  cp.exec(bin, function (err, data) {
+    t.error(err) // no error, exit code 0
+    t.equal(data, expectedVersion)
+  })
+
+  bin = __dirname + '/../bin/cmd.js -v'
+  cp.exec(bin, function (err, data) {
+    t.error(err) // no error, exit code 0
+    t.equal(data, expectedVersion)
   })
 })