1 files changed, 41 insertions, 0 deletions
diff --git a/Library/Homebrew/test/cmd/missing_spec.rb b/Library/Homebrew/test/cmd/missing_spec.rb
new file mode 100644
index 000000000..4668e72e0
--- /dev/null
+++ b/Library/Homebrew/test/cmd/missing_spec.rb
@@ -0,0 +1,41 @@
+describe "brew missing", :integration_test do
+  before(:each) do
+    setup_test_formula "foo"
+    setup_test_formula "bar"
+  end
+
+  def make_prefix(name)
+    (HOMEBREW_CELLAR/name/"1.0").mkpath
+  end
+
+  it "prints missing dependencies" do
+    make_prefix "bar"
+
+    expect { brew "missing" }
+      .to output("foo\n").to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+  end
+
+  it "prints nothing if all dependencies are installed" do
+    make_prefix "foo"
+    make_prefix "bar"
+
+    expect { brew "missing" }
+      .to be_a_success
+      .and not_to_output.to_stdout
+      .and not_to_output.to_stderr
+  end
+
+  describe "--hide=" do
+    it "pretends that the specified Formulae are not installed" do
+      make_prefix "foo"
+      make_prefix "bar"
+
+      expect { brew "missing", "--hide=foo" }
+        .to output("bar: foo\n").to_stdout
+        .and not_to_output.to_stderr
+        .and be_a_success
+    end
+  end
+end