diff --git a/internal/manager/api_impl/jobs_test.go b/internal/manager/api_impl/jobs_test.go
index 377e09f2..a7b23e75 100644
--- a/internal/manager/api_impl/jobs_test.go
+++ b/internal/manager/api_impl/jobs_test.go
@@ -48,10 +48,13 @@ func TestTaskUpdate(t *testing.T) {
 
 	// Construct the task that's supposed to be updated.
 	taskID := "181eab68-1123-4790-93b1-94309a899411"
+	jobID := "e4719398-7cfa-4877-9bab-97c2d6c158b5"
+	mockJob := persistence.Job{UUID: jobID}
 	mockTask := persistence.Task{
 		UUID:     taskID,
 		Worker:   &worker,
 		WorkerID: &worker.ID,
+		Job:      &mockJob,
 	}
 
 	// Expect the task to be fetched.
@@ -64,6 +67,8 @@ func TestTaskUpdate(t *testing.T) {
 			savedTask = *task
 			return nil
 		})
+	// Expect the log to be written.
+	mf.logStorage.EXPECT().Write(gomock.Any(), jobID, taskID, "line1\nline2\n")
 
 	// Do the call.
 	echoCtx := mf.prepareMockedJSONRequest(&worker, taskUpdate)
diff --git a/internal/manager/api_impl/test_support.go b/internal/manager/api_impl/test_support.go
index 571c335d..d36793f3 100644
--- a/internal/manager/api_impl/test_support.go
+++ b/internal/manager/api_impl/test_support.go
@@ -39,6 +39,7 @@ type mockedFlamenco struct {
 	flamenco    *Flamenco
 	jobCompiler *mocks.MockJobCompiler
 	persistence *mocks.MockPersistenceService
+	logStorage  *mocks.MockLogStorage
 	config      *mocks.MockConfigService
 }
 
@@ -53,6 +54,7 @@ func newMockedFlamenco(mockCtrl *gomock.Controller) mockedFlamenco {
 		flamenco:    f,
 		jobCompiler: jc,
 		persistence: ps,
+		logStorage:  ls,
 		config:      cs,
 	}
 }