diff --git a/test/unit/injector-deployment.bats b/test/unit/injector-deployment.bats
index 52df03d..6796ad6 100755
--- a/test/unit/injector-deployment.bats
+++ b/test/unit/injector-deployment.bats
@@ -458,7 +458,7 @@ load _helpers
 @test "injector/deployment: topologySpreadConstraints is null by default" {
   cd `chart_dir`
   local actual=$(helm template \
-      --show-only templates/injector-deployment.yaml  \
+      --show-only templates/injector-deployment.yaml \
       . | tee /dev/stderr |
       yq '.spec.template.spec | .topologySpreadConstraints? == null' | tee /dev/stderr)
 }
diff --git a/test/unit/server-ha-statefulset.bats b/test/unit/server-ha-statefulset.bats
index cc77e7e..fbe5ed2 100755
--- a/test/unit/server-ha-statefulset.bats
+++ b/test/unit/server-ha-statefulset.bats
@@ -540,6 +540,32 @@ load _helpers
   [ "${actual}" = "1" ]
 }
 
+#--------------------------------------------------------------------
+# topologySpreadConstraints
+
+@test "server/ha-StatefulSet: topologySpreadConstraints is null by default" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      --show-only templates/server-statefulset.yaml \
+      --set 'server.ha.enabled=true' \
+      . | tee /dev/stderr |
+      yq '.spec.template.spec | .topologySpreadConstraints? == null' | tee /dev/stderr)
+}
+
+@test "server/ha-StatefulSet: topologySpreadConstraints can be set as YAML" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      --show-only templates/server-statefulset.yaml \
+      --set 'server.ha.enabled=true' \
+      --set "server.topologySpreadConstraints[0].foo=bar,server.topologySpreadConstraints[1].baz=qux" \
+      . | tee /dev/stderr |
+      yq '.spec.template.spec.topologySpreadConstraints == [{"foo": "bar"}, {"baz": "qux"}]' | tee /dev/stderr)
+  [ "${actual}" = "true" ]
+}
+
+#--------------------------------------------------------------------
+# tolerations
+
 @test "server/ha-StatefulSet: tolerations not set by default" {
   cd `chart_dir`
   local actual=$(helm template \
diff --git a/test/unit/server-statefulset.bats b/test/unit/server-statefulset.bats
index 47a342f..67be58b 100755
--- a/test/unit/server-statefulset.bats
+++ b/test/unit/server-statefulset.bats
@@ -790,7 +790,7 @@ load _helpers
 @test "server/standalone-StatefulSet: topologySpreadConstraints is null by default" {
   cd `chart_dir`
   local actual=$(helm template \
-      --show-only templates/server-statefulset.yaml  \
+      --show-only templates/server-statefulset.yaml \
       . | tee /dev/stderr |
       yq '.spec.template.spec | .topologySpreadConstraints? == null' | tee /dev/stderr)
 }