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

for #94
webtorrent · Sep 17, 2014 · 3dde524 · 3dde524
1 parent eb0321e
commit 3dde524
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Showing 2 changed files with 22 additions and 4 deletions.
diff --git a/bin/cmd.js b/bin/cmd.js
@@ -158,7 +158,6 @@ function remove (cb) {
 
 var torrent = client.add(torrentId)
 
-
 torrent.on('infoHash', function () {
   function updateMetadata () {
     var numPeers = torrent.swarm.numPeers

diff --git 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)
   })
 })