more unit tests

Closes Homebrew/homebrew#42096.

Signed-off-by: Baptiste Fontaine <batifon@yahoo.fr>

1 files changed, 27 insertions, 0 deletions

diff --git a/Library/Homebrew/test/test_caveats.rb b/Library/Homebrew/test/test_caveats.rb
new file mode 100644
index 000000000..5708ebc03
--- /dev/null
+++ b/Library/Homebrew/test/test_caveats.rb
@@ -0,0 +1,27 @@
+require 'testing_env'
+
+class CaveatsTests < Homebrew::TestCase
+  def setup
+    @f = formula { url "foo-1.0" }
+    @c = Caveats.new @f
+  end
+
+  def test_f
+    assert_equal @f, @c.f
+  end
+
+  def test_empty?
+    assert @c.empty?
+
+    f = formula do
+      url "foo-1.0"
+
+      def caveats
+        "something"
+      end
+    end
+    c = Caveats.new f
+
+    refute c.empty?
+  end
+end