Minor test improvements [ci fast]

Signed-off-by: Paolo Di Tommaso <[email protected]>

modules/nf-commons/src/test/nextflow/plugin/extension/PluginExtensionMethodsTest.groovy

@@ -17,19 +17,15 @@
 
 package nextflow.plugin.extension
 
-import nextflow.plugin.hello.HelloExtension
-
 import java.nio.file.Path
 
 import nextflow.Channel
 import nextflow.exception.DuplicateModuleFunctionException
 import nextflow.plugin.Plugins
 import nextflow.plugin.TestPluginManager
-import nextflow.plugin.extension.PluginExtensionProvider
 import spock.lang.Shared
 import spock.lang.TempDir
 import test.Dsl2Spec
-import test.MockScriptRunner
 /**
  *
  * @author Jorge Aguilera <[email protected]>
@@ -202,7 +198,7 @@ class PluginExtensionMethodsTest extends Dsl2Spec {
             '''
 
         when:
-        def result = dsl_eval(SCRIPT_TEXT)
+        dsl_eval(SCRIPT_TEXT)
 
         then:
         thrown(IllegalStateException)
@@ -245,7 +241,7 @@ class PluginExtensionMethodsTest extends Dsl2Spec {
         '''
 
         when:
-        def result = dsl_eval(SCRIPT_TEXT)
+        dsl_eval(SCRIPT_TEXT)
 
         then:
         thrown(IllegalStateException)
@@ -338,7 +334,7 @@ class PluginExtensionMethodsTest extends Dsl2Spec {
         '''
 
         when:
-        def result = new MockScriptRunner([:]).setScript(SCRIPT).execute()
+        def result = dsl_eval(SCRIPT)
 
         then:
         result.val == 'hi'
@@ -407,7 +403,7 @@ class PluginExtensionMethodsTest extends Dsl2Spec {
         SCRIPT.text = SCRIPT_TEXT
 
         when:
-        def result = new MockScriptRunner([:]).setScript(SCRIPT).execute()
+        def result = dsl_eval(SCRIPT)
 
         then:
         result.val == EXPECTED
@@ -445,7 +441,7 @@ class PluginExtensionMethodsTest extends Dsl2Spec {
         """.stripIndent()
 
         when:
-        new MockScriptRunner([:]).setScript(SCRIPT).execute()
+        dsl_eval(SCRIPT)
 
         then:
         thrown(DuplicateModuleFunctionException)
@@ -491,7 +487,7 @@ class PluginExtensionMethodsTest extends Dsl2Spec {
         """.stripIndent()
 
         when:
-        new MockScriptRunner([:]).setScript(SCRIPT).execute()
+        dsl_eval(SCRIPT)
 
         then:
         thrown(DuplicateModuleFunctionException)