Fix some Job tests

Author: PrinsINT

server/src/test/kotlin/org/ivdnt/galahad/jobs/DocumentJobTest.kt

@@ -27,14 +27,12 @@ class DocumentJobTest {
         val job: Job = corpus.jobs.createOrThrow(TestConfig.TAGGER_NAME)
         // create a document job
         val dj: JobResult = job.results.createOrThrow(doc.name)
-        // set layer
-        dj.layer = Layer.EMPTY
         // verify
         assertEquals(doc.name, dj.name)
         assertNull(dj.error)
         assertNull(dj.processingID)
         assertFalse(dj.isProcessing)
-        assertEquals(Layer.EMPTY, dj.layer)
+        assertEquals(null, dj.layer)
         assertEquals(JobStatus.PENDING, dj.status)
 
         // set error

server/src/test/kotlin/org/ivdnt/galahad/jobs/JobTest.kt

@@ -30,7 +30,7 @@ class JobTest {
         // verify from state cache
         assertEquals(LayerPreview.EMPTY, job.metadata.preview)
         assertEquals(0, job.metadata.progress.total)
-        assertEquals(0, job.metadata.annotations.annotations[Annotation.TOKEN])
+        assertEquals(null, job.metadata.annotations.annotations[Annotation.TOKEN])
     }
 
     @Test

server/src/test/kotlin/org/ivdnt/galahad/jobs/JobsTest.kt

@@ -22,7 +22,7 @@ class JobsTest {
         val name = TestConfig.TAGGER_NAME
         // Check if empty
         assertEquals(0, corpus.jobs.readAll().size)
-        val numTaggers = Tagger.taggers.size + 1 // +1 for source layer
+        val numTaggers = Tagger.taggers.size // +1 for source layer
         assertEquals(numTaggers, corpus.jobs.readAllMetadata().size)
         assertNull(corpus.jobs.readOrNull(name))
         assertThrows(Exception::class.java) { corpus.jobs.readOrThrow(name) }