Add tests

Author: jakhog

Source/resilience/for_Cancellation/when_checking_if_instanceof_cancellation/a_new_cancellation.ts

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+// Copyright (c) Dolittle. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+import { describeThis } from '@dolittle/typescript.testing';
+import { Subject } from 'rxjs';
+import { Cancellation } from '../../index';
+
+describeThis(__filename, () => {
+    const result = new Cancellation(new Subject()) instanceof Cancellation;
+
+    it('should be', () => result.should.be.true);
+});

Source/resilience/for_Cancellation/when_checking_if_instanceof_cancellation/and_is_default_cancellation.ts

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+// Copyright (c) Dolittle. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+import { describeThis } from '@dolittle/typescript.testing';
+import { Cancellation } from '../../index';
+
+describeThis(__filename, () => {
+    const result = Cancellation.default instanceof Cancellation;
+
+    it('should be', () => result.should.be.true);
+});

Source/resilience/for_CancellationSource/when_checking_if_instanceof_cancellation/from_a_new_source.ts

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+// Copyright (c) Dolittle. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+import { describeThis } from '@dolittle/typescript.testing';
+import { Cancellation, CancellationSource } from '../../index';
+
+describeThis(__filename, () => {
+    const result = new CancellationSource().cancellation instanceof Cancellation;
+
+    it('should be', () => result.should.be.true);
+});