Enable integration tests in GitHub Actions

- Enable Ko setup step for building Docker images
- Enable integration test step to run task test-integration
- Fix image name mismatch: align KO_DOCKER_REPO and IMAGE_NAME
  to use ghcr.io/stackloklabs/yardstick (without /server suffix)
  to match the default set by setup-ko action

The integration tests validate all three MCP transports:
- STDIO transport via Docker container
- SSE transport on port 8080
- Streamable HTTP transport on port 8081

Resolves #4

Signed-off-by: Azeez Syed <[email protected]>

Author: syedazeez337

.github/workflows/test.yml

@@ -19,15 +19,8 @@ jobs:
           go-version-file: 'go.mod'
           cache: true
 
-      # TODO: Uncomment this when we have fixed the ability to run the
-      # integration tests on the github actions runner.
-      # - name: Setup Ko
-      #   uses: ko-build/[email protected]
-
-      # TODO: Uncomment this when we have fixed the ability to run the
-      # integration tests on the github actions runner.
-      # - name: Set up Docker
-      #   uses: docker/setup-docker-action@v4
+      - name: Setup Ko
+        uses: ko-build/[email protected]
 
       - name: Install Task
         uses: arduino/setup-task@v2
@@ -38,7 +31,5 @@ jobs:
       - name: Test
         run: task test
 
-      # TODO: Uncomment this when we have fixed the ability to run the
-      # integration tests on the github actions runner.
-      # - name: Test
-      #   run: task test-integration
+      - name: Integration Test
+        run: task test-integration

Taskfile.yml

@@ -83,7 +83,7 @@ tasks:
   build-image:
     desc: Build the image locally with ko
     env:
-      KO_DOCKER_REPO: ghcr.io/stackloklabs/yardstick/server
+      KO_DOCKER_REPO: ghcr.io/stackloklabs/yardstick
       VERSION: dev-local
     cmds:
       - |

test/integration-test.sh

@@ -27,7 +27,7 @@ else
 fi
 
 # Get the image name from ko build output
-IMAGE_NAME="ghcr.io/stackloklabs/yardstick/server:latest"
+IMAGE_NAME="ghcr.io/stackloklabs/yardstick:latest"
 
 ###################################################################
 ################## START - STDIO TRANSPORT TESTING ################