Add license headers across the project

test/modules/.eslintrc.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 // For reference: https://github.com/airbnb/javascript
 
 module.exports = {

test/modules/link_previews_test.js

@@ -1,3 +1,6 @@
+// Copyright 2019-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 const { assert } = require('chai');
 
 const {

test/modules/privacy_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 const path = require('path');
 
 const { assert } = require('chai');

test/modules/types/attachment_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 require('mocha-testcheck').install();
 
 const { assert } = require('chai');

test/modules/types/contact_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 const { assert } = require('chai');
 const sinon = require('sinon');
 

test/modules/types/errors_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 const Path = require('path');
 
 const { assert } = require('chai');

test/modules/types/message_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 const { assert } = require('chai');
 const sinon = require('sinon');
 

test/modules/types/mime_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 const { assert } = require('chai');
 
 const MIME = require('../../../ts/types/MIME');

test/modules/types/schema_version_test.js

@@ -1,3 +1,6 @@
+// Copyright 2018-2020 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 require('mocha-testcheck').install();
 const { assert } = require('chai');