1 files changed, 13 insertions, 0 deletions
diff --git a/Library/Homebrew/test/cmd/command_spec.rb b/Library/Homebrew/test/cmd/command_spec.rb
new file mode 100644
index 000000000..5d6a67b70
--- /dev/null
+++ b/Library/Homebrew/test/cmd/command_spec.rb
@@ -0,0 +1,13 @@
+describe "brew command", :integration_test do
+  it "returns the file for a given command" do
+    expect { brew "command", "info" }
+      .to output(%r{#{Regexp.escape(HOMEBREW_LIBRARY_PATH)}/cmd/info.rb}).to_stdout
+      .and be_a_success
+  end
+
+  it "fails when the given command is unknown" do
+    expect { brew "command", "does-not-exist" }
+      .to output(/Unknown command/).to_stderr
+      .and be_a_failure
+  end
+end