diff --git a/.github/workflows/__ref-commit-input.yml b/.github/workflows/__ref-commit-input.yml
new file mode 100644
index 000000000..696106cba
--- /dev/null
+++ b/.github/workflows/__ref-commit-input.yml
@@ -0,0 +1,69 @@
+# Warning: This file is generated automatically, and should not be modified.
+# Instead, please modify the template in the pr-checks directory and run:
+#     pip install ruamel.yaml && python3 sync.py
+# to regenerate this file.
+
+name: PR Check - 'ref' and 'sha' from inputs
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  GO111MODULE: auto
+on:
+  push:
+    branches:
+    - main
+    - v1
+  pull_request:
+    types:
+    - opened
+    - synchronize
+    - reopened
+    - ready_for_review
+  workflow_dispatch: {}
+jobs:
+  ref-commit-input:
+    strategy:
+      matrix:
+        version:
+        - stable-20201028
+        - stable-20210319
+        - stable-20210809
+        - cached
+        - latest
+        - nightly-latest
+        os:
+        - ubuntu-latest
+        - macos-latest
+        - windows-latest
+    name: "'ref' and 'sha' from inputs"
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v2
+    - name: Prepare test
+      id: prepare-test
+      uses: ./.github/prepare-test
+      with:
+        version: ${{ matrix.version }}
+    - uses: ./../action/init
+      with:
+        tools: ${{ steps.prepare-test.outputs.tools-url }}
+        languages: cpp,csharp,java,javascript,python
+        config-file: github/codeql-action/tests/multi-language-repo/.github/codeql/custom-queries.yml@${{
+          github.sha }}
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      with:
+        ref: refs/heads/main
+        sha: dc1e2655b666a6d3624deba0983c9e6105d92dd4
+      env:
+        TEST_MODE: true
+    - uses: ./../action/upload-sarif
+      with:
+        ref: refs/heads/main
+        sha: dc1e2655b666a6d3624deba0983c9e6105d92dd4
+      env:
+        TEST_MODE: true
+    env:
+      INTERNAL_CODEQL_ACTION_DEBUG_LOC: true
diff --git a/pr-checks/checks/ref-commit-input.yml b/pr-checks/checks/ref-commit-input.yml
new file mode 100644
index 000000000..3876fd45b
--- /dev/null
+++ b/pr-checks/checks/ref-commit-input.yml
@@ -0,0 +1,23 @@
+name: "'ref' and 'sha' from inputs"
+description: "Checks that specifying 'ref' and 'sha' as inputs works"
+steps:
+  - uses: ./../action/init
+    with:
+      tools: ${{ steps.prepare-test.outputs.tools-url }}
+      languages: cpp,csharp,java,javascript,python
+      config-file: github/codeql-action/tests/multi-language-repo/.github/codeql/custom-queries.yml@${{ github.sha }}
+  - name: Build code
+    shell: bash
+    run: ./build.sh
+  - uses: ./../action/analyze
+    with:
+      ref: 'refs/heads/main'
+      sha: 'dc1e2655b666a6d3624deba0983c9e6105d92dd4'
+    env:
+      TEST_MODE: true
+  - uses: ./../action/upload-sarif
+    with:
+      ref: 'refs/heads/main'
+      sha: 'dc1e2655b666a6d3624deba0983c9e6105d92dd4'
+    env:
+      TEST_MODE: true
diff --git a/src/analyze-action.ts b/src/analyze-action.ts
index 7c2a810e0..39b23574e 100644
--- a/src/analyze-action.ts
+++ b/src/analyze-action.ts
@@ -187,7 +187,7 @@ async function run() {
         apiDetails,
         logger
       );
-      core.setOutput('sarif-id', uploadResult.sarifID);
+      core.setOutput("sarif-id", uploadResult.sarifID);
     } else {
       logger.info("Not uploading results");
     }
diff --git a/src/upload-sarif-action.ts b/src/upload-sarif-action.ts
index 8ab334b84..830a158ab 100644
--- a/src/upload-sarif-action.ts
+++ b/src/upload-sarif-action.ts
@@ -63,7 +63,7 @@ async function run() {
       apiDetails,
       getActionsLogger()
     );
-    core.setOutput('sarif-id', uploadResult.sarifID);
+    core.setOutput("sarif-id", uploadResult.sarifID);
     if (actionsUtil.getRequiredInput("wait-for-processing") === "true") {
       await upload_lib.waitForProcessing(
         parseRepositoryNwo(getRequiredEnvParam("GITHUB_REPOSITORY")),