spec: add tests for the autoUpdater on macOS that actually test if it…

… works (#17442)

* spec: add tests for the autoUpdater on macOS that actually test if it works

* spec: add express as dep

* spec: add logic to auto-trust self-signed certificate and not run autoupdate specs on MAS

* build: fix the step name for importing the codesign cert

* chore: update updater spec PR as per feedback

* fix: s/atomBinding/electronBinding

* build: use spawn instead of exec

.circleci/config.yml

@@ -204,6 +204,15 @@ step-fix-sync-on-mac: &step-fix-sync-on-mac
         python src/electron/script/update-external-binaries.py
       fi
 
+step-install-signing-cert-on-mac: &step-install-signing-cert-on-mac
+  run:
+    name: Import and trust self-signed codesigning cert on MacOS
+    command: |
+      if [ "`uname`" == "Darwin" ]; then
+        cd src/electron
+        ./script/codesign/import-testing-cert-ci.sh
+      fi
+
 step-install-gnutar-on-mac: &step-install-gnutar-on-mac
   run:
     name: Install gnu-tar on macos
@@ -753,6 +762,7 @@ steps-tests: &steps-tests
     - *step-setup-linux-for-headless-testing
     - *step-restore-brew-cache
     - *step-fix-known-hosts-linux
+    - *step-install-signing-cert-on-mac
 
     - run:
         name: Run Electron tests

atom/common/api/features.cc

@@ -41,6 +41,14 @@ bool IsPrintingEnabled() {
   return BUILDFLAG(ENABLE_PRINTING);
 }
 
+bool IsComponentBuild() {
+#if defined(COMPONENT_BUILD)
+  return true;
+#else
+  return false;
+#endif
+}
+
 void Initialize(v8::Local<v8::Object> exports,
                 v8::Local<v8::Value> unused,
                 v8::Local<v8::Context> context,
@@ -55,6 +63,7 @@ void Initialize(v8::Local<v8::Object> exports,
   dict.SetMethod("isViewApiEnabled", &IsViewApiEnabled);
   dict.SetMethod("isTtsEnabled", &IsTtsEnabled);
   dict.SetMethod("isPrintingEnabled", &IsPrintingEnabled);
+  dict.SetMethod("isComponentBuild", &IsComponentBuild);
 }
 
 }  // namespace