test: activate rspec

.rspec

@@ -0,0 +1 @@
+--default-path jack-test/test/rb

.travis.yml

@@ -27,3 +27,4 @@ before_script:
 
 script:
   - mvn test -B -Pmysql
+  - bundle exec rspec

Gemfile

@@ -1,3 +1,7 @@
 source "http://rubygems.org"
 gem "activesupport", "~> 4.1"
 gem "i18n", "~> 0.9"
+
+group :test do
+  gem "rspec", "~> 3.7"
+end

Gemfile.lock

@@ -8,10 +8,24 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     concurrent-ruby (1.0.5)
+    diff-lcs (1.3)
     i18n (0.9.1)
       concurrent-ruby (~> 1.0)
     json (1.8.6)
     minitest (5.10.3)
+    rspec (3.7.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+    rspec-core (3.7.1)
+      rspec-support (~> 3.7.0)
+    rspec-expectations (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-mocks (3.7.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.7.0)
+    rspec-support (3.7.1)
     thread_safe (0.3.6)
     tzinfo (1.2.4)
       thread_safe (~> 0.1)
@@ -22,6 +36,7 @@ PLATFORMS
 DEPENDENCIES
   activesupport (~> 4.1)
   i18n (~> 0.9)
+  rspec (~> 3.7)
 
 BUNDLED WITH
-   1.15.4
+   1.16.1

jack-test/test/rb/field_defn_spec.rb

@@ -1,11 +1,11 @@
-require File.expand_path(File.dirname(__FILE__) +"/spec_helper.rb")
+require File.expand_path(File.dirname(__FILE__) + "/spec_helper.rb")
 
 describe FieldDefn do 
   it "should parse :not_null as expected" do
-    f = FieldDefn.new("string", :my_string, 0, {":null" => "false"})
-    f.nullable?.should == false
+    f = FieldDefn.new("string", :my_string, 0, {null: false})
+    expect(f).not_to be_nullable
 
     f = FieldDefn.new("string", :my_string, 0, {})
-    f.nullable?.should == true
+    expect(f).to be_nullable
   end
-end
+end

jack-test/test/rb/spec_helper.rb

@@ -1,3 +1,3 @@
-require File.expand_path(File.dirname(__FILE__) + "/../../src/rb/requires.rb")
+require File.expand_path(File.dirname(__FILE__) + "/../../../jack-core/src/rb/requires.rb")
 
 require "rspec"