add a test for instance var assign to char*

Author: v0dro

spec/blocks_spec.rb

@@ -14,13 +14,13 @@
       end
     end
 
-    context ".compile", focus: true do
+    context ".compile" do
       it "compiles to valid C file" do
         t,c,e = Rubex::Compiler.compile(@path + '.rubex', test: true)
       end
     end
 
-    context "Black Box testing", focus: true do
+    context "Black Box testing" do
       it "compiles and checks for valid output" do
         setup_and_teardown_compiled_files(test_case) do |dir|
           require_relative "#{dir}/#{test_case}.#{os_extension}"

spec/fixtures/instance_variables/instance_variables.rubex

@@ -8,3 +8,14 @@ class Test
     return @foo + @bar
   end
 end
+
+class ToChar
+  def initialize(foo)
+    @foo = foo
+  end
+
+  def bar
+    char * b = @foo
+    return b
+  end
+end

spec/implicit_lib_include_spec.rb

@@ -14,13 +14,13 @@
       end
     end
 
-    context ".compile", focus: true do
+    context ".compile" do
       it "compiles to valid C file" do
         t,c,e = Rubex::Compiler.compile(@path + '.rubex', test: true)
       end
     end
 
-    context "Black Box testing", focus: true do
+    context "Black Box testing" do
       it "compiles and checks for valid output" do
         setup_and_teardown_compiled_files(test_case) do |dir|
           require_relative "#{dir}/#{test_case}.#{os_extension}"

spec/instance_variables_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Rubex do
+describe Rubex, hell: true do
   test_case = "instance_variables"
 
   context "Case: #{test_case}" do
@@ -25,6 +25,7 @@
         setup_and_teardown_compiled_files(test_case) do |dir|
           require_relative "#{dir}/#{test_case}.#{os_extension}"
           expect(Test.new("hello", " ruby").addition).to eq("hello ruby")
+          expect(ToChar.new("hello").bar).to eq("hello")
         end
       end
     end

spec/multi_file_programs_spec.rb

@@ -25,7 +25,7 @@
       end
     end
 
-    context "black box testing", hell: true do
+    context "black box testing" do
       it "compiles and checks for valid output" do
         setup_and_teardown_multiple_compiled_files(
           @main_file + '.rubex', @dir, @t_dir, @file_names) do |dir|

spec/rake_task_spec.rb

@@ -32,7 +32,7 @@
   end
 end
 
-describe "rake", hell: true do
+describe "rake" do
   context "rubex:compile" do
     before do
       Rake::Task.clear
@@ -69,7 +69,7 @@
     end
   end
 
-  context "rake:clobber", focus: :hell do
+  context "rake:clobber" do
     before do
       Rake::Task.clear
     end