diff --git a/src/spectator/expectations/value_expectation.cr b/src/spectator/expectations/value_expectation.cr
index be3b786..7e05d5e 100644
--- a/src/spectator/expectations/value_expectation.cr
+++ b/src/spectator/expectations/value_expectation.cr
@@ -2,8 +2,9 @@ require "./expectation"
 
 module Spectator::Expectations
   # Expectation that operates on values.
-  # There is a primary "actual" value that the SUT produced.
-  # A matcher is used on that value to determine whether it satisfies some criteria.
+  # There are two values - the actual and expected.
+  # The actual value is what the SUT returned.
+  # The expected value is what the test wants to see.
   class ValueExpectation(ActualType) < Expectation
     # Creates the expectation.
     # The `matched` flag should be true if the matcher is satisfied with the partial.
diff --git a/test.cr b/test.cr
new file mode 100644
index 0000000..80a9a19
--- /dev/null
+++ b/test.cr
@@ -0,0 +1,8 @@
+require "./src/spectator"
+
+Spectator.describe String do
+  let(x) { 7 }
+  it "a" { expect(x).to(eq(nil)) }
+  it "b" { expect(x.odd?).to(be_true) }
+  it "c" { expect(x).to(eq(42)) }
+end