diff --git a/.github/workflows/tailscale.yml b/.github/workflows/tailscale.yml
deleted file mode 100644
index 3c61eb1..0000000
--- a/.github/workflows/tailscale.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: tailscale
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - '*'
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Tailscale Action
-        uses: ./
-        with:
-          oauth-client-id: ${{ secrets.TS_OAUTH_CLIENT_ID }}
-          oauth-secret: ${{ secrets.TS_OAUTH_SECRET }}
-          tags: tag:ci
-
-      - name: check for hello.ts.net in netmap
-        run:
-          tailscale status | grep -q hello
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..17a6f8d
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,64 @@
+name: testing tfswitch action
+
+on:
+  push:
+    branches:
+
+jobs:
+  test-terraform-version-file:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+      - name: run tfswitch for .terraform-version file
+        run: |
+          echo "1.6.3" > .terraform-version
+          tfswitch
+          terraform --version
+
+  test-command-line-version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+      - name: run tfswitch with the version on the command line
+        run: |
+          tfswitch 1.6.2
+          terraform --version
+
+  test-env-var-version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+      - name: run tfswitch with the version in an env var
+        run: |
+          export TF_VERSION=1.6.1
+          tfswitch 1.6.2
+          terraform --version
+                
+  test-install-latest-version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+      - name: run tfswitch with the version in an env var
+        run: |
+          tfswitch -u
+          terraform --version
+                
+  test-terraform-tf-file:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+      - name: run tfswitch with the version in an env var
+        run: |
+          cat << EOF > versions.tf
+          terraform {
+            required_version = ">= 0.12.9"
+          }        
+          EOF
+          tfswitch
+          terraform --version
+        
\ No newline at end of file
diff --git a/action.yml b/action.yml
index 41dc9a6..fc34a5c 100644
--- a/action.yml
+++ b/action.yml
@@ -6,6 +6,7 @@ inputs:
   version:
     description: 'The tfswitch version'
     required: false
+    default: "0.13.1308"
 
 runs:
   using: 'composite'
@@ -16,17 +17,17 @@ runs:
       run: |
         echo "::error title=⛔ error hint::This action is only supported on Linux Runners"
         exit 1
-    - name: Download and install tfswitch
+    - name: Install tfswitch
       shell: bash
-      id: download
+      id: install
       # env:
       #   VERSION: ${{ inputs.version }}
-      #   SHA256SUM: ${{ inputs.sha256sum }}
+        # SHA256SUM: ${{ inputs.sha256sum }}
       run: |
         curl -sLo install.sh https://raw.githubusercontent.com/warrensbox/terraform-switcher/release/install.sh 
         chmod 755 install.sh
         mkdir -p $HOME/.bin
-        ./install.sh -b $HOME/.bin
+        ./install.sh ${{ inputs.version }} -b $HOME/.bin
         $HOME/.bin/tfswitch --version
         export PATH=$PATH:$HOME/.bin
         tfswitch --version