Fix failing unit tests

Signed-off-by: Ben Sherman <bentshermann@gmail.com>

Author: bentsherman

src/test/groovy/nextflow/lsp/TestUtils.groovy

@@ -40,13 +40,6 @@ class TestUtils {
         return workspaceRoot
     }
 
-    /**
-     * Approximate the language service waiting for a debounced update.
-     */
-    static void awaitUpdate() {
-        sleep(1200)
-    }
-
     /**
      * Get a language service instance for Nextflow scripts.
      */
@@ -55,6 +48,9 @@ class TestUtils {
         def configuration = LanguageServerConfiguration.defaults()
         service.connect(new TestLanguageClient())
         service.initialize(workspaceRoot.toUri().toString(), configuration)
+        // skip workspace scan
+        open(service, getUri('main.nf'), '')
+        service.updateNow()
         return service
     }
 

src/test/groovy/nextflow/lsp/services/script/ScriptDefinitionTest.groovy

@@ -52,7 +52,7 @@ class ScriptDefinitionTest extends Specification {
             }
             '''
         open(service, uri, contents)
-        awaitUpdate()
+        service.updateNow()
         def location = getDefinition(service, uri, new Position(4, 4))
         then:
         location != null
@@ -84,7 +84,7 @@ class ScriptDefinitionTest extends Specification {
                 HELLO('World')
             }
             ''')
-        awaitUpdate()
+        service.updateNow()
         def location = getDefinition(service, mainUri, new Position(3, 4))
         then:
         location != null

src/test/groovy/nextflow/lsp/services/script/ScriptReferencesTest.groovy

@@ -60,7 +60,7 @@ class ScriptReferencesTest extends Specification {
             }
             '''
         open(service, uri, contents)
-        awaitUpdate()
+        service.updateNow()
         def references = getReferences(service, uri, new Position(0, 9))
         then:
         references[uri].size() == 2
@@ -88,7 +88,7 @@ class ScriptReferencesTest extends Specification {
                 HELLO()
             }
             ''')
-        awaitUpdate()
+        service.updateNow()
         def references = getReferences(service, moduleUri, new Position(0, 9))
         then:
         references[moduleUri].size() == 1