fix integration tests

Signed-off-by: typhoonzero <[email protected]>

Author: typhoonzero

tests/snapshots/pipeline-editor-tests/matches-complex-pipeline-snapshot.1.snap

@@ -37,6 +37,7 @@ Object {
                 "output-1.csv",
                 "output-2.csv",
               ],
+              "parallel_count": 1,
               "runtime_image": "continuumio/anaconda3@sha256:a2816acd3acda208d92e0bf6c11eb41fda9009ea20f24e123dbf84bb4bd4c4b8",
             },
             "label": "",
@@ -94,6 +95,7 @@ Object {
               "kubernetes_tolerations": Array [],
               "mounted_volumes": Array [],
               "outputs": Array [],
+              "parallel_count": 1,
               "runtime_image": "continuumio/anaconda3@sha256:a2816acd3acda208d92e0bf6c11eb41fda9009ea20f24e123dbf84bb4bd4c4b8",
             },
             "label": "",
@@ -153,6 +155,7 @@ Object {
               "kubernetes_tolerations": Array [],
               "mounted_volumes": Array [],
               "outputs": Array [],
+              "parallel_count": 1,
               "runtime_image": "continuumio/anaconda3@sha256:a2816acd3acda208d92e0bf6c11eb41fda9009ea20f24e123dbf84bb4bd4c4b8",
             },
             "label": "",
@@ -213,6 +216,7 @@ Object {
                 "input-1.csv",
                 "input-2.csv",
               ],
+              "parallel_count": 1,
               "runtime_image": "continuumio/anaconda3@sha256:a2816acd3acda208d92e0bf6c11eb41fda9009ea20f24e123dbf84bb4bd4c4b8",
             },
             "label": "",
@@ -273,6 +277,7 @@ Object {
                 "output-3.csv",
                 "output-4.csv",
               ],
+              "parallel_count": 1,
               "runtime_image": "continuumio/anaconda3@sha256:a2816acd3acda208d92e0bf6c11eb41fda9009ea20f24e123dbf84bb4bd4c4b8",
             },
             "label": "",

tests/snapshots/pipeline-editor-tests/matches-simple-pipeline-snapshot.1.snap

@@ -37,6 +37,7 @@ Object {
               "kubernetes_tolerations": Array [],
               "mounted_volumes": Array [],
               "outputs": Array [],
+              "parallel_count": 1,
             },
             "label": "",
             "ui_data": Object {