1 files changed, 38 insertions, 0 deletions
diff --git a/spec/rubyspec/library/net/ftp/noop_spec.rb b/spec/rubyspec/library/net/ftp/noop_spec.rb
new file mode 100644
index 0000000000..1bc6ccd913
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+++ b/spec/rubyspec/library/net/ftp/noop_spec.rb
@@ -0,0 +1,38 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../spec_helper', __FILE__)
+require File.expand_path('../fixtures/server', __FILE__)
+
+describe "Net::FTP#noop" do
+  before :each do
+    @server = NetFTPSpecs::DummyFTP.new
+    @server.serve_once
+
+    @ftp = Net::FTP.new
+    @ftp.connect(@server.hostname, @server.server_port)
+  end
+
+  after :each do
+    @ftp.quit rescue nil
+    @ftp.close
+    @server.stop
+  end
+
+  it "sends the NOOP command to the server" do
+    @ftp.noop
+    @ftp.last_response.should == "200 Command okay. (NOOP)\n"
+  end
+
+  it "returns nil" do
+    @ftp.noop.should be_nil
+  end
+
+  it "raises a Net::FTPPermError when the response code is 500" do
+    @server.should_receive(:noop).and_respond("500 Syntax error, command unrecognized.")
+    lambda { @ftp.noop }.should raise_error(Net::FTPPermError)
+  end
+
+  it "raises a Net::FTPTempError when the response code is 421" do
+    @server.should_receive(:noop).and_respond("421 Service not available, closing control connection.")
+    lambda { @ftp.noop }.should raise_error(Net::FTPTempError)
+  end
+end