Spec: also unset JAVACMD

Author: olleolleolle

spec/launcher_spec.rb

@@ -7,7 +7,7 @@
   end
 
   it "should pass unrecognized arguments to JRuby" do
-    expect(jruby_launcher_args("-J-Dsome.option -v --help")[-3..-1]).to contain_exactly("org/jruby/Main", "-v", "--help")
+    expect(jruby_launcher_args("-J-Dsome.option -v --help")[-3..-1]).to eq ["org/jruby/Main", "-v", "--help"]
   end
 
   it "should print help message" do

spec/spec_helper.rb

@@ -70,6 +70,7 @@ def with_environment(pairs = {})
   config.before(:all) do
     JRubyLauncherHelper.check_executable_built
     # clear environment for better control
+    ENV.delete("JAVACMD")
     ENV.delete("JAVA_HOME")
     ENV.delete("JRUBY_HOME")
     ENV.delete("JAVA_OPTS")