diff --git a/haystack/json-schemas/haystack-pipeline.schema.json b/haystack/json-schemas/haystack-pipeline.schema.json
index 3a3d29b68..920506344 100644
--- a/haystack/json-schemas/haystack-pipeline.schema.json
+++ b/haystack/json-schemas/haystack-pipeline.schema.json
@@ -75,6 +75,34 @@
         }
       ]
     },
+    {
+      "allOf": [
+        {
+          "properties": {
+            "version": {
+              "const": "1.4.0"
+            }
+          }
+        },
+        {
+          "$ref": "https://raw.githubusercontent.com/deepset-ai/haystack/master/haystack/json-schemas/haystack-pipeline-1.4.0.schema.json"
+        }
+      ]
+    },
+    {
+      "allOf": [
+        {
+          "properties": {
+            "version": {
+              "const": "1.4.0"
+            }
+          }
+        },
+        {
+          "$ref": "https://raw.githubusercontent.com/deepset-ai/haystack/master/haystack/json-schemas/haystack-pipeline-1.4.0.schema.json"
+        }
+      ]
+    },
     {
       "allOf": [
         {
diff --git a/haystack/pipelines/utils.py b/haystack/pipelines/utils.py
index 1b3d92aba..a0c357a0f 100644
--- a/haystack/pipelines/utils.py
+++ b/haystack/pipelines/utils.py
@@ -179,9 +179,13 @@ def print_eval_report(
         logger.warning("Pipelines with junctions are currently not supported.")
         return
 
+    answer_nodes = {node for node, df in eval_result.node_results.items() if len(df[df["type"] == "answer"]) > 0}
+    all_top_1_metrics = eval_result.calculate_metrics(doc_relevance_col=doc_relevance_col, simulated_top_k_reader=1)
+    answer_top_1_metrics = {node: metrics for node, metrics in all_top_1_metrics.items() if node in answer_nodes}
+
     calculated_metrics = {
         "": eval_result.calculate_metrics(doc_relevance_col=doc_relevance_col),
-        "_top_1": eval_result.calculate_metrics(doc_relevance_col=doc_relevance_col, simulated_top_k_reader=1),
+        "_top_1": answer_top_1_metrics,
         " upper bound": eval_result.calculate_metrics(doc_relevance_col=doc_relevance_col, eval_mode="isolated"),
     }
 
@@ -242,7 +246,9 @@ def _format_wrong_examples_report(eval_result: EvaluationResult, n_wrong_example
         node: eval_result.wrong_examples(node, doc_relevance_col="gold_id_or_answer_match", n=n_wrong_examples)
         for node in eval_result.node_results.keys()
     }
-    examples_formatted = {node: "\n".join(map(_format_wrong_example, examples)) for node, examples in examples.items()}
+    examples_formatted = {
+        node: "\n".join(map(_format_wrong_example, examples)) for node, examples in examples.items() if any(examples)
+    }
 
     return "\n".join(map(_format_wrong_examples_node, examples_formatted.keys(), examples_formatted.values()))
 
diff --git a/test/test_eval.py b/test/test_eval.py
index da2250371..3e04c2bb4 100644
--- a/test/test_eval.py
+++ b/test/test_eval.py
@@ -305,6 +305,7 @@ EVAL_LABELS = [
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval(reader, retriever_with_docs, tmp_path):
     labels = EVAL_LABELS[:1]
 
@@ -357,6 +358,7 @@ def test_extractive_qa_eval(reader, retriever_with_docs, tmp_path):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_multiple_queries(reader, retriever_with_docs, tmp_path):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(labels=EVAL_LABELS, params={"Retriever": {"top_k": 5}})
@@ -429,6 +431,7 @@ def test_extractive_qa_eval_multiple_queries(reader, retriever_with_docs, tmp_pa
 
 @pytest.mark.parametrize("retriever_with_docs", ["elasticsearch"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["elasticsearch"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_labels_with_filters(reader, retriever_with_docs, tmp_path):
     labels = [
         # MultiLabel with filter that selects only the document about Carla
@@ -498,6 +501,7 @@ def test_extractive_qa_labels_with_filters(reader, retriever_with_docs, tmp_path
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_sas(reader, retriever_with_docs):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(
@@ -520,6 +524,7 @@ def test_extractive_qa_eval_sas(reader, retriever_with_docs):
     assert metrics["Reader"]["sas"] == pytest.approx(1.0)
 
 
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_reader_eval_in_pipeline(reader):
     pipeline = Pipeline()
     pipeline.add_node(component=reader, name="Reader", inputs=["Query"])
@@ -537,6 +542,7 @@ def test_reader_eval_in_pipeline(reader):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_doc_relevance_col(reader, retriever_with_docs):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(labels=EVAL_LABELS, params={"Retriever": {"top_k": 5}})
@@ -553,6 +559,7 @@ def test_extractive_qa_eval_doc_relevance_col(reader, retriever_with_docs):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_simulated_top_k_reader(reader, retriever_with_docs):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(
@@ -600,6 +607,7 @@ def test_extractive_qa_eval_simulated_top_k_reader(reader, retriever_with_docs):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_simulated_top_k_retriever(reader, retriever_with_docs):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(labels=EVAL_LABELS, params={"Retriever": {"top_k": 5}})
@@ -651,6 +659,7 @@ def test_extractive_qa_eval_simulated_top_k_retriever(reader, retriever_with_doc
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_simulated_top_k_reader_and_retriever(reader, retriever_with_docs):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(labels=EVAL_LABELS, params={"Retriever": {"top_k": 10}})
@@ -709,6 +718,7 @@ def test_extractive_qa_eval_simulated_top_k_reader_and_retriever(reader, retriev
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_isolated(reader, retriever_with_docs):
     pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     eval_result: EvaluationResult = pipeline.eval(
@@ -738,6 +748,7 @@ def test_extractive_qa_eval_isolated(reader, retriever_with_docs):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_wrong_examples(reader, retriever_with_docs):
 
     labels = [
@@ -785,6 +796,7 @@ def test_extractive_qa_eval_wrong_examples(reader, retriever_with_docs):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_print_eval_report(reader, retriever_with_docs):
 
     labels = [
@@ -885,6 +897,7 @@ def test_faq_calculate_metrics(retriever_with_docs):
 
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
 @pytest.mark.parametrize("document_store_with_docs", ["memory"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_eval_translation(reader, retriever_with_docs):
 
     # FIXME it makes no sense to have DE->EN input and DE->EN output, right?
@@ -1017,8 +1030,7 @@ def test_qa_multi_retriever_pipeline_eval(document_store_with_docs, reader):
 
 
 @pytest.mark.parametrize("document_store_with_docs", ["elasticsearch"], indirect=True)
-@pytest.mark.parametrize("reader", ["farm"], indirect=True)
-def test_multi_retriever_pipeline_eval(document_store_with_docs, reader):
+def test_multi_retriever_pipeline_eval(document_store_with_docs):
     es_retriever = BM25Retriever(document_store=document_store_with_docs)
     dpr_retriever = DensePassageRetriever(document_store_with_docs)
     document_store_with_docs.update_embeddings(retriever=dpr_retriever)
diff --git a/test/test_pipeline_extractive_qa.py b/test/test_pipeline_extractive_qa.py
index 01ece2073..ae20a78dc 100644
--- a/test/test_pipeline_extractive_qa.py
+++ b/test/test_pipeline_extractive_qa.py
@@ -64,6 +64,7 @@ def test_extractive_qa_answers_single_result(reader, retriever_with_docs):
 
 @pytest.mark.slow
 @pytest.mark.parametrize("retriever_with_docs", ["tfidf"], indirect=True)
+@pytest.mark.parametrize("reader", ["farm"], indirect=True)
 def test_extractive_qa_answers_with_translator(reader, retriever_with_docs, en_to_de_translator, de_to_en_translator):
     base_pipeline = ExtractiveQAPipeline(reader=reader, retriever=retriever_with_docs)
     pipeline = TranslationWrapperPipeline(