Clean up unit and integration tests, remove labeler (#305)

This also removes references to the "credentials" input which is no
longer used.

.github/workflows/integration.yml

@@ -1,4 +1,4 @@
-name: 'integration'
+name: 'Integration'
 
 on:
   push:
@@ -13,47 +13,15 @@ concurrency:
   group: '${{ github.workflow }}-${{ github.head_ref || github.ref }}'
   cancel-in-progress: true
 
+permissions:
+  contents: 'read'
+  id-token: 'write'
+
 jobs:
-  auth_json:
+  integration:
     if: ${{ github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name && github.actor != 'dependabot[bot]' }}
-    name: 'auth_json'
     runs-on: 'ubuntu-latest'
-    steps:
-    - uses: 'actions/checkout@v3'
-
-    - uses: 'actions/setup-node@v3'
-      with:
-        node-version: '16.x'
 
-    - name: 'npm build'
-      run: 'npm ci && npm run build'
-
-    - uses: 'google-github-actions/auth@main'
-      with:
-        credentials_json: '${{ secrets.UPLOAD_CLOUD_STORAGE_GCP_SA_KEY_JSON }}'
-
-    - name: 'Create files'
-      run: |-
-        mkdir -p test
-        touch test/test2.txt
-
-    - id: 'upload'
-      name: 'Upload files'
-      uses: './'
-      with:
-        path: './test/test2.txt'
-        destination: '${{ secrets.UPLOAD_CLOUD_STORAGE_TEST_BUCKET }}/testprefix'
-
-    - name: 'Get output'
-      run: 'echo "${{ steps.upload.outputs.uploaded }}"'
-
-  auth_workload_identity_federation:
-    if: ${{ github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name && github.actor != 'dependabot[bot]' }}
-    name: 'auth_workload_identity_federation'
-    permissions:
-      contents: 'read'
-      id-token: 'write'
-    runs-on: 'ubuntu-latest'
     steps:
     - uses: 'actions/checkout@v3'
 

.github/workflows/unit.yml

@@ -1,4 +1,4 @@
-name: 'unit'
+name: 'Unit'
 
 on:
   push:
@@ -15,7 +15,6 @@ concurrency:
 
 jobs:
   unit:
-    name: 'unit'
     runs-on: '${{ matrix.os }}'
 
     permissions:

README.md

@@ -1,32 +1,16 @@
-<!--
-Copyright 2020 Google LLC
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
--->
-
 # upload-cloud-storage
 
-This action uploads files/folders to a [Google Cloud Storage (GCS)][gcs] bucket. This is useful when
-you want upload build artifacts from your workflow.
+The `upload-cloud-storage` GitHub Action uploads files to a [Google Cloud
+Storage (GCS)][gcs] bucket.
 
-Paths to files that are successfully uploaded are set as output variables and can be
-used in subsequent steps.
+Paths to files that are successfully uploaded are set as output variables and
+can be used in subsequent steps.
 
 ## Prerequisites
 
 -   This action requires Google Cloud credentials that are authorized to upload
-    blobs to the specified bucket. See the Authorization section below for more
-    information.
+    blobs to the specified bucket. See the [Authorization](#authorization)
+    section below for more information.
 
 -   This action runs using Node 16. If you are using self-hosted GitHub Actions
     runners, you must use runner version [2.285.0](https://github.com/actions/virtual-environments)
@@ -295,8 +279,7 @@ If `parent` is set to `false`, it wil be uploaded to `gs://bucket-name/folder2/f
     ```
 
 -   `project_id` - (Optional) Google Cloud project ID to use for billing and API
-    requests. By default, this is extracted from the credentials or the running
-    environment.
+    requests. By default, this is extracted from the running environment.
 
     ```yaml
     project_id: 'my-project'
@@ -332,11 +315,9 @@ permissions to access the secrets being requested.
 
 ### Via google-github-actions/auth
 
-Use [google-github-actions/auth](https://github.com/google-github-actions/auth) to authenticate the action. You can use [Workload Identity Federation][wif] or traditional [Service Account Key JSON][sa] authentication by specifying the `credentials` input. This Action supports both the recommended [Workload Identity Federation][wif] based authentication and the traditional [Service Account Key JSON][sa] based auth.
-
-See [usage](https://github.com/google-github-actions/auth#usage) for more details.
-
-#### Authenticating via Workload Identity Federation
+Use [google-github-actions/auth](https://github.com/google-github-actions/auth)
+to authenticate the action. You can use [Workload Identity Federation][wif] or
+traditional [Service Account Key JSON][sa] authentication.
 
 ```yaml
 jobs:
@@ -355,20 +336,6 @@ jobs:
     - uses: 'google-github-actions/upload-cloud-storage@v1'
 ```
 
-#### Authenticating via Service Account Key JSON
-
-```yaml
-jobs:
-  job_id:
-    steps:
-    - id: 'auth'
-      uses: 'google-github-actions/auth@v1'
-      with:
-        credentials_json: '${{ secrets.gcp_credentials }}'
-
-    - uses: 'google-github-actions/upload-cloud-storage@v1'
-```
-
 ### Via Application Default Credentials
 
 If you are hosting your own runners, **and** those runners are on Google Cloud,
@@ -389,4 +356,4 @@ Credentials.
 
 [gcs]: https://cloud.google.com/storage
 [wif]: https://cloud.google.com/iam/docs/workload-identity-federation
-[sa]: https://cloud.google.com/iam/docs/creating-managing-service-accounts
+[sa]: https://cloud.google.com/iam/docs/creating-managing-service-accounts

action.yml

@@ -6,7 +6,7 @@ inputs:
   project_id:
     description: |-
       Project ID to use for making requests. By default, this is extracted from
-      the credentials or the running environment.
+      the running environment.
     required: false
   path:
     description: |-