Fixed the issue with project.javaexec

Author: ysb33r

src/integTest/groovy/com/lookout/jruby/JRubyExecExtensionIntegrationSpec.groovy

@@ -1,24 +1,16 @@
 package com.lookout.jruby
 
-import org.gradle.api.artifacts.Configuration
-import org.gradle.api.artifacts.repositories.ArtifactRepository
 import org.gradle.testfixtures.ProjectBuilder
-import spock.lang.FailsWith
-import spock.lang.Ignore
-import spock.lang.IgnoreIf
-import spock.lang.IgnoreRest
-import spock.lang.Specification
-import spock.lang.Stepwise
+import spock.lang.*
 
 import static org.gradle.api.logging.LogLevel.LIFECYCLE
 
 /**
  * @author Schalk W. Cronjé
  */
 class JRubyExecExtensionIntegrationSpec extends Specification {
-    
-    static final boolean TESTS_ARE_OFFLINE = true
-    //static final boolean TESTS_ARE_OFFLINE = System.getProperty('TESTS_ARE_OFFLINE') != null
+
+    static final boolean TESTS_ARE_OFFLINE = System.getProperty('TESTS_ARE_OFFLINE') != null
     static final File TEST_SCRIPT_DIR = new File( System.getProperty('TEST_SCRIPT_DIR') ?: 'src/integTest/resources/scripts')
     static final File TESTROOT = new File("${System.getProperty('TESTROOT') ?: 'build/tmp/test/integration-tests'}/jreeis")
 
@@ -38,19 +30,18 @@ class JRubyExecExtensionIntegrationSpec extends Specification {
         }
     }
 
-
     @IgnoreIf({TESTS_ARE_OFFLINE})
     def "Run a script with minimum parameters"() {
         given:
             def output = new ByteArrayOutputStream()
 
-        when:
+        when: "I call jrubyexec with only a script name"
             project.jrubyexec {
                 script        "${TEST_SCRIPT_DIR}/helloWorld.rb"
                 standardOutput output
             }
 
-        then:
+        then: "I expect the Ruby script to be executed"
             output.toString() == "Hello, World\n"
     }
 

src/main/groovy/com/lookout/jruby/GemUtils.groovy

@@ -25,17 +25,6 @@ class GemUtils {
         }
     }
 
-    /** Given a FileCollection return a filtered FileCollection only containing GEMs
-     *
-     * @param fc Original FileCollection
-     * @return Filtered FileCollection
-     */
-    static FileCollection getGems(Configuration fc) {
-        fc.files {  File f ->
-            f.name.toLowerCase().endsWith('.gem')
-        }
-    }
-
     /** Extract a gem to the default {@code gemInstallDir} dreictory using the default jruby version
      *
      * @param project Current project
@@ -124,9 +113,11 @@ class GemUtils {
      * @param action
      */
     static void extractGems(Project project,Configuration jRubyClasspath, Configuration gemConfig,File destDir,GemUtils.OverwriteAction action ) {
-        getGems(gemConfig).each { File f ->
+        getGems(project.files(gemConfig.files)).each { File f ->
             GemUtils.extractGem(project,jRubyClasspath,f,destDir,action)
         }
+
+
     }
 
     /** Take the given .gem filename (e.g. rake-10.3.2.gem) and just return the