From e2a414c52abe956310f37e9028427af57bd6edad Mon Sep 17 00:00:00 2001
From: Rodrigo Iloro <rodrigo.iloro@automattic.com>
Date: Sat, 8 Sep 2018 00:11:23 -0300
Subject: [PATCH] Migrating tests to jest

---
 .../state/data-layer/wp/sites/posts/index.js  |  4 ---
 .../data-layer/wp/sites/posts/test/index.js   | 30 ++++++++-----------
 client/state/gutenberg/test/reducer.js        |  5 ++--
 .../test/get-gutenberg-current-post.js        |  9 ++----
 4 files changed, 16 insertions(+), 32 deletions(-)

diff --git a/client/state/data-layer/wp/sites/posts/index.js b/client/state/data-layer/wp/sites/posts/index.js
index 58041056b2a555..b53aea1b14cb52 100644
--- a/client/state/data-layer/wp/sites/posts/index.js
+++ b/client/state/data-layer/wp/sites/posts/index.js
@@ -1,9 +1,5 @@
 /** @format */
 
-/**
- * External dependencies
- */
-
 /**
  * Internal dependencies
  */
diff --git a/client/state/data-layer/wp/sites/posts/test/index.js b/client/state/data-layer/wp/sites/posts/test/index.js
index 6f10a33918a716..5cf47640cd6026 100644
--- a/client/state/data-layer/wp/sites/posts/test/index.js
+++ b/client/state/data-layer/wp/sites/posts/test/index.js
@@ -1,11 +1,5 @@
 /** @format */
 
-/**
- * External dependencies
- */
-import { expect } from 'chai';
-import { spy } from 'sinon';
-
 /**
  * Internal dependencies
  */
@@ -29,13 +23,13 @@ describe( 'wp-api', () => {
 	describe( 'Gutenberg site posts', () => {
 		describe( 'requestGutenbergPostDraft()', () => {
 			test( "should dispatch a HTTP request to Gutenberg's create draft endpoint", () => {
-				const dispatch = spy();
+				const dispatch = jest.fn();
 				const action = { type: GUTENBERG_SITE_CREATE_DRAFT, siteId: SITE_ID };
 
 				requestGutenbergPostDraft( { dispatch }, action );
 
-				expect( dispatch ).to.have.been.calledOnce;
-				expect( dispatch ).to.have.been.calledWith(
+				expect( dispatch ).toHaveBeenCalledTimes( 1 );
+				expect( dispatch ).toHaveBeenCalledWith(
 					http(
 						{
 							path: `/sites/${ SITE_ID }/posts/create-draft`,
@@ -50,12 +44,12 @@ describe( 'wp-api', () => {
 
 		describe( 'createSitePostSuccess()', () => {
 			test( 'should dispatch an action to request the created post for Gutenberg', () => {
-				const dispatch = spy();
+				const dispatch = jest.fn();
 
 				createSitePostSuccess( { dispatch }, { siteId: SITE_ID }, { ID: POST_ID } );
 
-				expect( dispatch ).to.have.been.calledOnce;
-				expect( dispatch ).to.have.been.calledWith( {
+				expect( dispatch ).toHaveBeenCalledTimes( 1 );
+				expect( dispatch ).toHaveBeenCalledWith( {
 					type: GUTENBERG_SITE_POST_REQUEST,
 					siteId: SITE_ID,
 					postId: POST_ID,
@@ -65,12 +59,12 @@ describe( 'wp-api', () => {
 
 		describe( 'fetchSitePost()', () => {
 			test( 'should dispatch a HTTP request to fetch a post for Gutenberg', () => {
-				const dispatch = spy();
+				const dispatch = jest.fn();
 				const action = { type: GUTENBERG_SITE_POST_REQUEST, siteId: SITE_ID, postId: POST_ID };
 
 				fetchSitePost( { dispatch }, action );
-				expect( dispatch ).to.have.been.calledOnce;
-				expect( dispatch ).to.have.been.calledOnceWith(
+				expect( dispatch ).toHaveBeenCalledTimes( 1 );
+				expect( dispatch ).toHaveBeenCalledWith(
 					http(
 						{
 							path: `/sites/${ SITE_ID }/posts/${ POST_ID }?context=edit`,
@@ -85,12 +79,12 @@ describe( 'wp-api', () => {
 
 		describe( 'fetchSitePostSuccess()', () => {
 			test( "should dispatch an action to update Gutenberg's current post", () => {
-				const dispatch = spy();
+				const dispatch = jest.fn();
 
 				fetchSitePostSuccess( { dispatch }, { siteId: SITE_ID, postId: POST_ID }, { id: POST_ID } );
 
-				expect( dispatch ).to.have.been.calledOnce;
-				expect( dispatch ).to.have.been.calledWith( {
+				expect( dispatch ).toHaveBeenCalledTimes( 1 );
+				expect( dispatch ).toHaveBeenCalledWith( {
 					type: GUTENBERG_SITE_POST_RECEIVE,
 					siteId: SITE_ID,
 					postId: POST_ID,
diff --git a/client/state/gutenberg/test/reducer.js b/client/state/gutenberg/test/reducer.js
index 0355ba3d6ab5e7..bad1b2f7d287b8 100644
--- a/client/state/gutenberg/test/reducer.js
+++ b/client/state/gutenberg/test/reducer.js
@@ -2,7 +2,6 @@
 /**
  * External dependencies
  */
-import { expect } from 'chai';
 import deepFreeze from 'deep-freeze';
 
 /**
@@ -16,7 +15,7 @@ describe( 'reducer', () => {
 		test( 'should default to an empty object', () => {
 			const state = currentPost( undefined, {} );
 
-			expect( state ).to.eql( { currentPost: {} } );
+			expect( state ).toMatchObject( { currentPost: {} } );
 		} );
 
 		test( 'should replace the Gutenberg current post', () => {
@@ -26,7 +25,7 @@ describe( 'reducer', () => {
 				post: { id: 2 },
 			} );
 
-			expect( newSate ).to.eql( { currentPost: { id: 2 } } );
+			expect( newSate ).toMatchObject( { currentPost: { id: 2 } } );
 		} );
 	} );
 } );
diff --git a/client/state/selectors/test/get-gutenberg-current-post.js b/client/state/selectors/test/get-gutenberg-current-post.js
index f847e21c8ee9a2..6d87a6c4c6384c 100644
--- a/client/state/selectors/test/get-gutenberg-current-post.js
+++ b/client/state/selectors/test/get-gutenberg-current-post.js
@@ -1,10 +1,5 @@
 /** @format */
 
-/**
- * External dependencies
- */
-import { expect } from 'chai';
-
 /**
  * Internal dependencies
  */
@@ -14,13 +9,13 @@ describe( 'getGutenbergCurrentPost()', () => {
 	test( 'should return null if there are no current post for Gutenberg', () => {
 		const currentPost = getGutenbergCurrentPost( {} );
 
-		expect( currentPost ).to.be.null;
+		expect( currentPost ).toBeNull();
 	} );
 
 	test( 'should return the current loaded post for Gutenberg', () => {
 		const state = { gutenberg: { currentPost: { id: 1 } } };
 		const currentPost = getGutenbergCurrentPost( state );
 
-		expect( currentPost ).to.eql( currentPost );
+		expect( currentPost ).toMatchObject( { id: 1 } );
 	} );
 } );