diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ac158dd..144bc39 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -202,6 +202,31 @@ jobs:
           echo "Gradle Dependency Graph File: ${{ steps.test-setup-gradle.outputs.gradle-dependency-graph-file }}"
           gradle -v
 
+  test-setup-testlens:
+    name: Test Setup TestLens Action
+    runs-on: ubuntu-latest
+    steps:
+      - name: Harden Runner
+        id: harden-runner
+        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        with:
+          egress-policy: audit
+
+      - name: Checkout Repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: Run Setup TestLens Action
+        uses: ./
+        id: test-setup-testlens
+        with:
+          setup-gradle: true # required to make 'setup-testlens' do something
+          setup-testlens: true
+          testlens-write-log-files: false
+
+      - name: Verify TestLens
+        run: |
+          cat "$GRADLE_USER_HOME/init.d/testlens-init.gradle"
+
   test-setup-node:
     name: Test Setup Node.js Action
     runs-on: ubuntu-latest
diff --git a/README.md b/README.md
index 33878a2..1ab9a1e 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,13 @@ Common steps for initializing a job for GitHub actions. This composite action co
 | gradle-cache-read-only | Whether to use read-only caching for Gradle                                                | No       | -       |
 | cache-write-only       | When true, entries will not be restored from cache but will be saved at the end of the Job | No       | false   |
 
+**TestLens**
+
+| Input                    | Description                                                        | Required | Default |
+|--------------------------|--------------------------------------------------------------------|----------|---------|
+| setup-testlens           | Whether to setup TestLens                                          | No       | -       |
+| testlens-write-log-files | Whether to instruct TestLens to write log files about its activity | No       | false   |
+
 **Node.js**
 
 | Input             | Description                                     | Required | Default |
diff --git a/action.yml b/action.yml
index 8270d50..4ef7f4a 100644
--- a/action.yml
+++ b/action.yml
@@ -65,6 +65,13 @@ inputs:
     description: 'When true, entries will not be restored from the cache but will be saved at the end of the Job.'
     required: false
     default: 'false'
+  setup-testlens:
+    description: 'Whether to setup TestLens'
+    required: false
+  testlens-write-log-files:
+    description: 'Whether to instruct TestLens to write log files about its activity'
+    required: false
+    default: 'false'
   setup-python:
     description: 'Whether to setup Python'
     required: false
@@ -275,6 +282,22 @@ runs:
         cache-disabled: ${{ inputs.gradle-cache-disabled == 'true' }}
         gradle-version: ${{ inputs.gradle-version }}
 
+    - name: Set Up TestLens Parameters
+      id: setup-testlens-params
+      if: ${{ inputs.setup-testlens == 'true' }}
+      shell: bash
+      run: |
+        echo "::group::Setting up TestLens."
+        echo "Write Log Files: ${{ inputs.testlens-write-log-files == 'true' }}"
+        echo "::endgroup::"
+
+    - name: Setup TestLens
+      id: setup-testlens
+      if: ${{ inputs.setup-testlens == 'true' }}
+      uses: testlens-app/setup-testlens@d96a555133c275a00949d2cc77b70fe9a4242ebf # v1.9.2
+      with:
+        write-log-files: ${{ inputs.testlens-write-log-files == 'true' }}
+
     - name: Set Up NodeJS Parameters
       id: setup-node-params
       if: ${{ inputs.setup-node == 'true' }}