diff --git a/spec/rspec/expectations/cover_matcher_spec.cr b/spec/rspec/expectations/cover_matcher_spec.cr
new file mode 100644
index 0000000..fb1a74a
--- /dev/null
+++ b/spec/rspec/expectations/cover_matcher_spec.cr
@@ -0,0 +1,30 @@
+require "../../spec_helper"
+
+# Examples taken from:
+# https://relishapp.com/rspec/rspec-expectations/v/3-8/docs/built-in-matchers/cover-matcher
+# and modified to fit Spectator and Crystal.
+Spectator.describe "`cover` matcher" do
+  context "range usage" do
+    describe (1..10) do
+      it { is_expected.to cover(4) }
+      it { is_expected.to cover(6) }
+      it { is_expected.to cover(8) }
+      it { is_expected.to cover(4, 6) }
+      it { is_expected.to cover(4, 6, 8) }
+      it { is_expected.not_to cover(11) }
+      it { is_expected.not_to cover(11, 12) }
+
+      # deliberate failures
+      # TODO: Add support for expected failures.
+      xit { is_expected.to cover(11) }
+      xit { is_expected.not_to cover(4) }
+      xit { is_expected.not_to cover(6) }
+      xit { is_expected.not_to cover(8) }
+      xit { is_expected.not_to cover(4, 6, 8) }
+
+      # both of these should fail since it covers 5 but not 11
+      xit { is_expected.to cover(5, 11) }
+      xit { is_expected.not_to cover(5, 11) }
+    end
+  end
+end