test runner os

Author: xinsong-cui

.github/actions/setup-kat/action.yml

@@ -6,20 +6,20 @@ runs:
   using: composite
   steps:
     - name: Install AWS CLI (ubuntu)
-      if: matrix.os == 'ubuntu-latest'
+      if: runner.os == 'Linux'
       shell: bash
       run: |
         sudo snap install aws-cli --classic
 
     - name: Install AWS CLI (macOS)
-      if: matrix.os == 'macos-latest'
+      if: runner.os == 'macOS'
       shell: bash
       run: |
         curl "https://awscli.amazonaws.com/AWSCLIV2.pkg" -o "AWSCLIV2.pkg"
         sudo installer -pkg AWSCLIV2.pkg -target /
 
     - name: Install AWS CLI (Windows)
-      if: matrix.os == 'windows-latest'
+      if: runner.os == 'Windows'
       shell: powershell
       run: |
         Invoke-WebRequest -Uri "https://awscli.amazonaws.com/AWSCLIV2.msi" -OutFile "AWSCLIV2.msi"

.github/workflows/continuous-integration.yml

@@ -31,6 +31,14 @@ jobs:
         java-version: 17
         cache: 'gradle'
 
+    - name: Configure AWS Credentials
+      uses: aws-actions/configure-aws-credentials@v4
+      with:
+        role-to-assume: arn:aws:iam::934480575838:role/aws-sdk-kotlin-pr-github-oidc-role
+        aws-region: us-west-2
+    - name: Setup Kat
+      uses: ./.github/actions/setup-kat
+
     - uses: actions/cache@v4
       with:
         path: |