fix github action workflow

Author: jinzhu

.github/workflows/tests.yml

@@ -60,6 +60,24 @@ jobs:
           --health-timeout 5s
           --health-retries 10
 
+    steps:
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v4
+
+    - name: go mod pakcage cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('tests/go.mod') }}
+
+    - name: Tests
+      run: GORM_DIALECT=mysql GORM_DSN="gorm:gorm@tcp(localhost:9910)/gorm?charset=utf8&parseTime=True" ./test_all.sh
+
   mariadb:
     strategy:
       matrix:
@@ -85,7 +103,6 @@ jobs:
           --health-timeout 5s
           --health-retries 10
 
-
     steps:
     - name: Set up Go 1.x
       uses: actions/setup-go@v4