crystal-lang · Jan 10, 2017 · Jan 11, 2017
Showing with 18 additions and 0 deletions.

+16 −0 spec/std/spec_spec.cr

+2 −0 src/spec/expectations.cr
diff --git a/spec/std/spec_spec.cr b/spec/std/spec_spec.cr
@@ -1,5 +1,13 @@
 require "spec"
 
+class SpecException < Exception
+  getter value : Int32
+
+  def initialize(@value, msg)
+    super(msg)
+  end
+end
+
 describe "Spec matchers" do
   describe "should be_truthy" do
     it "passes for true" do
@@ -77,6 +85,14 @@ describe "Spec matchers" do
     end
   end
 
+  describe "expect_raises" do
+    it "return exception" do
+      ex = expect_raises(SpecException) { raise SpecException.new(11, "O_o") }
+      ex.value.should eq 11
+      ex.message.should eq "O_o"
+    end
+  end
+
   context "should work like describe" do
     it "is true" do
       true.should be_truthy

diff --git a/src/spec/expectations.cr b/src/spec/expectations.cr
@@ -274,6 +274,8 @@ module Spec
             fail "expected {{klass.id}} with #{ %msg.inspect }, got #<#{ %ex.class }: #{ %ex_to_s }> with backtrace:\n#{backtrace}", {{file}}, {{line}}
           end
         end
+
+        %ex
       rescue %ex
         if %failed
           raise %ex