chore: Seperate E2E tests from unit tests (#28)

* chore: Seperate E2E tests from unit tests

This PR seperates the E2E tests from unit tests by using build tags.

This change will make sure the setup for E2E tests is not run for the unit tests.

* Update e2e_test.go

* Update integration.cloudbuild.yaml

* Update client_test.go

* Update options_test.go

* Update protocol_test.go

* Update tool_test.go

* Update utils_test.go

* Update integration.cloudbuild.yaml

* Update integration.cloudbuild.yaml

Author: dishaprakash

core/client_test.go

@@ -1,3 +1,5 @@
+//go:build unit
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

core/e2e_setup_test.go

@@ -1,3 +1,5 @@
+//go:build e2e
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

core/e2e_test.go

@@ -1,3 +1,5 @@
+//go:build e2e
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

core/options_test.go

@@ -1,3 +1,5 @@
+//go:build unit
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

core/protocol_test.go

@@ -1,3 +1,5 @@
+//go:build unit
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

core/tool_test.go

@@ -1,3 +1,5 @@
+//go:build unit
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

core/utils_test.go

@@ -1,3 +1,5 @@
+//go:build unit
+
 // Copyright 2025 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

integration.cloudbuild.yaml

@@ -24,7 +24,18 @@ steps:
     script: |
       go get -d ./...
 
-  - id: "run-tests"
+  - id: "run-unit-tests"
+    name: golang:1
+    waitFor: ["install-dependencies"]
+    env:
+      - "GOPATH=/gopath"
+    volumes:
+      - name: "go"
+        path: "/gopath"
+    script: |
+      go test -tags=unit ./... -v -race
+
+  - id: "run-e2e-tests"
     name: golang:1
     waitFor: ["install-dependencies"]
     env:
@@ -35,7 +46,8 @@ steps:
       - name: "go"
         path: "/gopath"
     script: |
-      go test ./... -v -race
+      go test -tags=e2e ./... -v -race
+  
 
 options:
   logging: CLOUD_LOGGING_ONLY