Initial definition for @wordpress/jest-console

types/wordpress__jest-console/index.d.ts

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+// Type definitions for @wordpress/jest-console 3.0
+// Project: https://github.com/wordpress/gutenberg/tree/master/packages/jest-console/readme.md
+// Definitions by: Damien Sorel <https://github.com/mistic100>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 3.0
+
+/// <reference types="jest" />
+
+declare namespace jest {
+    interface Matchers<R> {
+        /**
+         * Ensure that `console.error` function was called.
+         */
+        toHaveErrored(): R;
+
+        /**
+         * Ensure that `console.error` function was called with specific arguments.
+         */
+        toHaveErroredWith(...args: any[]): R;
+
+        /**
+         * Ensure that `console.info` function was called.
+         */
+        toHaveInformed(): R;
+
+        /**
+         * Ensure that `console.info` function was called with specific arguments.
+         */
+        toHaveInformedWith(...args: any[]): R;
+
+        /**
+         * Ensure that `console.log` function was called.
+         */
+        toHaveLogged(): R;
+
+        /**
+         * Ensure that `console.log` function was called with specific arguments.
+         */
+        toHaveLoggedWith(...args: any[]): R;
+
+        /**
+         * Ensure that `console.warn` function was called.
+         */
+        toHaveWarned(): R;
+
+        /**
+         * Ensure that `console.warn` function was called with specific arguments.
+         */
+        toHaveWarnedWith(...args: any[]): R;
+    }
+}

types/wordpress__jest-console/jest-console-tests.ts

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+it('uses the console', () => {
+    expect(console).toHaveErrored();
+    expect(console).toHaveErroredWith('message');
+
+    expect(console).toHaveInformed();
+    expect(console).toHaveInformedWith('message');
+
+    expect(console).toHaveLogged();
+    expect(console).toHaveLoggedWith('message');
+
+    expect(console).toHaveWarned();
+    expect(console).toHaveWarnedWith('message');
+});

types/wordpress__jest-console/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "jest-console-tests.ts"
+    ]
+}

types/wordpress__jest-console/tslint.json

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+{ "extends": "dtslint/dt.json" }