go mod tidy diff check in gha (kubeflow#1787)

* go mod tidy diff check in gha

Signed-off-by: Adysen Rothman <85646824+adysenrothman@users.noreply.github.com>

* update go.mod to clear test

Signed-off-by: Adysen Rothman <85646824+adysenrothman@users.noreply.github.com>

---------

Signed-off-by: Adysen Rothman <85646824+adysenrothman@users.noreply.github.com>

Author: adysenrothman

.github/workflows/go-mod-tidy-diff-check.yml

@@ -0,0 +1,34 @@
+name: Go Mod Tidy Diff Check
+
+on:
+    push:
+        branches:
+            - main
+    pull_request:
+        branches:
+            - main
+
+jobs:
+    tidy-check:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            - name: Set up Go
+              uses: actions/setup-go@v5
+              with:
+                  go-version: '1.24'
+
+            - name: Cache Go modules
+              uses: actions/cache@v4
+              with:
+                  path: ~/go/pkg/mod
+                  key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+                  restore-keys: |
+                      ${{ runner.os }}-go-
+
+            - name: Run go mod tidy and check for changes
+              run: |
+                  go mod tidy
+                  git diff --exit-code go.mod go.sum

go.mod

@@ -3,6 +3,7 @@ module github.com/kubeflow/model-registry
 go 1.24.4
 
 require (
+	github.com/DATA-DOG/go-sqlmock v1.5.2
 	github.com/alecthomas/participle/v2 v2.1.4
 	github.com/go-chi/chi/v5 v5.2.3
 	github.com/go-chi/cors v1.2.2
@@ -13,6 +14,7 @@ require (
 	github.com/kserve/kserve v0.15.2
 	github.com/kubeflow/model-registry/catalog/pkg/openapi v0.0.0-00010101000000-000000000000
 	github.com/kubeflow/model-registry/pkg/openapi v0.0.0
+	github.com/lib/pq v1.10.9
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/ginkgo/v2 v2.25.2
 	github.com/onsi/gomega v1.38.2
@@ -45,7 +47,6 @@ require (
 	cloud.google.com/go/monitoring v1.22.0 // indirect
 	cloud.google.com/go/storage v1.50.0 // indirect
 	filippo.io/edwards25519 v1.1.0 // indirect
-	github.com/DATA-DOG/go-sqlmock v1.5.2 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.27.0 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.48.1 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.48.1 // indirect
@@ -102,7 +103,6 @@ require (
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
-	github.com/lib/pq v1.10.9 // indirect
 	github.com/mailru/easyjson v0.9.0 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect
 	github.com/moby/go-archive v0.1.0 // indirect