diff --git a/test/workflows/components/params.libsonnet b/test/workflows/components/params.libsonnet
index e552250524..543582314d 100644
--- a/test/workflows/components/params.libsonnet
+++ b/test/workflows/components/params.libsonnet
@@ -4,47 +4,47 @@
     // Component-level parameters, defined initially from 'ks prototype use ...'
     // Each object below should correspond to a component in the components/ directory
     workflows: {
-      bucket: 'kubeflow-ci_temp',
-      name: 'some-very-very-very-very-very-long-name-jlewi-tf-k8s-presubmit-test-374-6e32',
-      namespace: 'kubeflow-test-infra',
-      prow_env: 'JOB_NAME=tf-k8s-presubmit-test,JOB_TYPE=presubmit,PULL_NUMBER=374,REPO_NAME=k8s,REPO_OWNER=tensorflow,BUILD_NUMBER=6e32',
-      versionTag: '',
-      tfJobVersion: 'v1alpha1',
+      bucket: "kubeflow-ci_temp",
+      name: "some-very-very-very-very-very-long-name-jlewi-tf-k8s-presubmit-test-374-6e32",
+      namespace: "kubeflow-test-infra",
+      prow_env: "JOB_NAME=tf-k8s-presubmit-test,JOB_TYPE=presubmit,PULL_NUMBER=374,REPO_NAME=k8s,REPO_OWNER=tensorflow,BUILD_NUMBER=6e32",
+      versionTag: "",
+      tfJobVersion: "v1alpha1",
     },
     master_is_chief_v1alpha1: {
-      name: 'master-is-chief-v1alpha1',
+      name: "master-is-chief-v1alpha1",
     },
     master_is_chief_v1alpha2: {
-      image: 'gcr.io/kubeflow-images-staging/tf-operator-test-server:latest',
-      name: 'master-is-chief-v1alpha2',
+      image: "gcr.io/kubeflow-images-staging/tf-operator-test-server:latest",
+      name: "master-is-chief-v1alpha2",
     },
     worker0_is_chief_v1alpha1: {
-      image: 'gcr.io/kubeflow-images-staging/tf-operator-test-server:v20180613-e06fc0bb-dirty-5ef291',
-      name: 'worker0-is-chief-v1alpha1',
+      image: "gcr.io/kubeflow-images-staging/tf-operator-test-server:v20180613-e06fc0bb-dirty-5ef291",
+      name: "worker0-is-chief-v1alpha1",
     },
     worker0_is_chief_v1alpha2: {
-      image: 'gcr.io/kubeflow-images-staging/tf-operator-test-server:v20180613-e06fc0bb-dirty-5ef291',
-      name: 'worker0-is-chief-v1alpha2',
+      image: "gcr.io/kubeflow-images-staging/tf-operator-test-server:v20180613-e06fc0bb-dirty-5ef291",
+      name: "worker0-is-chief-v1alpha2",
     },
     simple_tfjob_v1alpha1: {
-      name: 'simple-001',
-      namespace: 'kubeflow-test-infra',
-      image: '',
+      name: "simple-001",
+      namespace: "kubeflow-test-infra",
+      image: "",
     },
     simple_tfjob_v1alpha2: {
-      name: 'simple-001',
-      namespace: 'kubeflow-test-infra',
-      image: '',
+      name: "simple-001",
+      namespace: "kubeflow-test-infra",
+      image: "",
     },
     gpu_tfjob_v1alpha1: {
-      name: 'gpu-simple-001',
-      namespace: 'kubeflow-test-infra',
-      image: '',
+      name: "gpu-simple-001",
+      namespace: "kubeflow-test-infra",
+      image: "",
     },
     gpu_tfjob_v1alpha2: {
-      name: 'gpu-simple-001',
-      namespace: 'kubeflow-test-infra',
-      image: '',
+      name: "gpu-simple-001",
+      namespace: "kubeflow-test-infra",
+      image: "",
     },
   },
-}
\ No newline at end of file
+}
diff --git a/test/workflows/components/worker0_is_chief_v1alpha2.jsonnet b/test/workflows/components/worker0_is_chief_v1alpha2.jsonnet
index b153b69ca3..99a34203e0 100644
--- a/test/workflows/components/worker0_is_chief_v1alpha2.jsonnet
+++ b/test/workflows/components/worker0_is_chief_v1alpha2.jsonnet
@@ -33,7 +33,7 @@ local job = {
     // When no chief is provided TFJob will use worker 0 as the chief.
     tfReplicaSpecs: {
       Ps: {
-        replicas: 2,        
+        replicas: 2,
         restartPolicy: "Never",
         template: podTemplate,
       },
diff --git a/test/workflows/components/workflows.libsonnet b/test/workflows/components/workflows.libsonnet
index f7aedd283f..136a188c77 100644
--- a/test/workflows/components/workflows.libsonnet
+++ b/test/workflows/components/workflows.libsonnet
@@ -372,7 +372,8 @@
                 "--component=worker0_is_chief_v1alpha1",
               if params.tfJobVersion == "v1alpha2" then
                 // TODO(jlewi): Looks like there is a regression in v1alpha2 and require all workers to exit.
-                "--shutdown_policy=all_workers",
+                // see https://github.com/kubeflow/tf-operator/issues/751
+                "--shutdown_policy=all_workers"
               else
                 "--shutdown_policy=worker",
               "--tfjob_version=" + params.tfJobVersion,
diff --git a/test/workflows/environments/jlewi-test/globals.libsonnet b/test/workflows/environments/jlewi-test/globals.libsonnet
index 30726f2c4e..72e2fb51fe 100644
--- a/test/workflows/environments/jlewi-test/globals.libsonnet
+++ b/test/workflows/environments/jlewi-test/globals.libsonnet
@@ -1,3 +1,3 @@
 {
-  namespace: 'e2etests',
-}
\ No newline at end of file
+  namespace: "e2etests",
+}
diff --git a/test/workflows/environments/jlewi-test/main.jsonnet b/test/workflows/environments/jlewi-test/main.jsonnet
index 58695a80cb..1a44c481d5 100644
--- a/test/workflows/environments/jlewi-test/main.jsonnet
+++ b/test/workflows/environments/jlewi-test/main.jsonnet
@@ -2,7 +2,7 @@ local base = import "base.libsonnet";
 // uncomment if you reference ksonnet-lib
 // local k = import "k.libsonnet";
 
-base + {
+base {
   // Insert user-specified overrides here. For example if a component is named \"nginx-deployment\", you might have something like:\n")
   // "nginx-deployment"+: k.deployment.mixin.metadata.labels({foo: "bar"})
 }
diff --git a/test/workflows/environments/jlewi-test/params.libsonnet b/test/workflows/environments/jlewi-test/params.libsonnet
index b6eb32db55..876f969726 100644
--- a/test/workflows/environments/jlewi-test/params.libsonnet
+++ b/test/workflows/environments/jlewi-test/params.libsonnet
@@ -1,7 +1,7 @@
 local params = std.extVar("__ksonnet/params");
 local globals = import "globals.libsonnet";
-local envParams = params + {
-  components +: {
+local envParams = params {
+  components+: {
     // Insert component parameter overrides here. Ex:
     // guestbook +: {
     //   name: "guestbook-dev",
@@ -12,6 +12,7 @@ local envParams = params + {
 
 {
   components: {
-    [x]: envParams.components[x] + globals, for x in std.objectFields(envParams.components)
+    [x]: envParams.components[x] + globals
+    for x in std.objectFields(envParams.components)
   },
 }