Fix tests broken by Swift worker change

PiperOrigin-RevId: 242890283
diff --git a/src/TulsiEndToEndTests/Resources/Buttons.tulsiproj/Configs/Buttons.tulsigen b/src/TulsiEndToEndTests/Resources/Buttons.tulsiproj/Configs/Buttons.tulsigen
index 13c19a9..73e51a2 100644
--- a/src/TulsiEndToEndTests/Resources/Buttons.tulsiproj/Configs/Buttons.tulsigen
+++ b/src/TulsiEndToEndTests/Resources/Buttons.tulsiproj/Configs/Buttons.tulsigen
@@ -9,7 +9,7 @@
   "projectName" : "Buttons",
   "optionSet" : {
     "BazelBuildOptionsDebug" : {
-      "p" : "$(inherited)"
+      "p" : "$(inherited) --define=RULES_SWIFT_BUILD_DUMMY_WORKER=1"
     },
     "BazelBuildStartupOptionsRelease" : {
       "p" : "$(inherited)"
diff --git a/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift b/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift
index 7b1601e..2485ebf 100644
--- a/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift
+++ b/src/TulsiGeneratorIntegrationTests/BazelIntegrationTestCase.swift
@@ -88,6 +88,9 @@
     // won't match.
     bazelBuildOptions.append("--xcode_version=10.1")
 
+    // Disable the Swift worker as it adds extra dependencies.
+    bazelBuildOptions.append("--define=RULES_SWIFT_BUILD_DUMMY_WORKER=1")
+
     guard let workspaceRootURL = workspaceRootURL else {
       fatalError("Failed to find workspaceRootURL.")
     }