Add unit test for WP.org POST request

Apply swiftlint corrections

WordPressKitTests/Mock Data/wp-reusable-blocks.json

@@ -0,0 +1,50 @@
+{
+    "id": 6,
+    "date": "2021-02-10T11:51:53",
+    "date_gmt": "2021-02-10T11:51:53",
+    "guid": {
+        "rendered": "https:\/\/test-site.org\/2021\/02\/10\/untitled-reusable-block\/",
+        "raw": "https:\/\/test-site.org\/2021\/02\/10\/untitled-reusable-block\/"
+    },
+    "modified": "2021-02-10T12:31:39",
+    "modified_gmt": "2021-02-10T12:31:39",
+    "password": "",
+    "slug": "untitled-reusable-block",
+    "status": "publish",
+    "type": "wp_block",
+    "link": "https:\/\/test-site.org\/2021\/02\/10\/untitled-reusable-block\/",
+    "title": {
+        "raw": "A resuable block"
+    },
+    "content": {
+        "raw": "<!-- wp:paragraph -->\n<p>Some text<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul><li>Item 1<\/li><li>Item 2<\/li><li>Item 3<\/li><\/ul>\n<!-- \/wp:list -->",
+        "protected": false,
+        "block_version": 1
+    },
+    "template": "",
+    "_links": {
+        "self": [{
+            "href": "https:\/\/test-site.org\/wp-json\/wp\/v2\/blocks\/6"
+        }],
+        "collection": [{
+            "href": "https:\/\/test-site.org\/wp-json\/wp\/v2\/blocks"
+        }],
+        "about": [{
+            "href": "https:\/\/test-site.org\/wp-json\/wp\/v2\/types\/wp_block"
+        }],
+        "wp:attachment": [{
+            "href": "https:\/\/test-site.org\/wp-json\/wp\/v2\/media?parent=6"
+        }],
+        "wp:action-publish": [{
+            "href": "https:\/\/test-site.org\/wp-json\/wp\/v2\/blocks\/6"
+        }],
+        "wp:action-unfiltered-html": [{
+            "href": "https:\/\/test-site.org\/wp-json\/wp\/v2\/blocks\/6"
+        }],
+        "curies": [{
+            "name": "wp",
+            "href": "https:\/\/api.w.org\/{rel}",
+            "templated": true
+        }]
+    }
+}

WordPressKitTests/WordPressOrgRestApiTests.swift

@@ -41,7 +41,7 @@ class WordPressOrgRestApiTests: XCTestCase {
         waitForExpectations(timeout: 2, handler: nil)
     }
 
-    func testSuccessfulCall() {
+    func testSuccessfulGetCall() {
         stub(condition: isAPIRequest()) { _ in
             let stubPath = OHPathForFile("wp-pages.json", type(of: self))
             return fixture(filePath: stubPath!, headers: ["Content-Type" as NSObject: "application/json" as AnyObject])
@@ -63,4 +63,29 @@ class WordPressOrgRestApiTests: XCTestCase {
         }
         waitForExpectations(timeout: 2, handler: nil)
     }
+
+    func testSuccessfulPostCall() {
+        stub(condition: isAPIRequest()) { _ in
+            let stubPath = OHPathForFile("wp-reusable-blocks.json", type(of: self))
+            return fixture(filePath: stubPath!, headers: ["Content-Type" as NSObject: "application/json" as AnyObject])
+        }
+        let expect = self.expectation(description: "One callback should be invoked")
+        let api = WordPressOrgRestApi(apiBase: apiBase)
+        let blockContent = "<!-- wp:paragraph --><p>Some text</p><!-- /wp:paragraph --><!-- wp:list --><ul><li>Item 1</li><li>Item 2</li><li>Item 3</li></ul><!-- /wp:list -->"
+        let parameters: [String: String] = ["id": "6", "content": blockContent]
+        api.POST("wp/v2/blocks/6", parameters: parameters as [String: AnyObject]) { (result, _) in
+            expect.fulfill()
+            switch result {
+            case .success(let object):
+                guard let block = object as? [String: AnyObject] else {
+                    XCTFail("Unexpected API result")
+                    return
+                }
+                XCTAssertEqual(block.count, 15, "The API should return the block")
+            case .failure:
+                XCTFail("This call should not fail")
+            }
+        }
+        waitForExpectations(timeout: 2, handler: nil)
+    }
 }