Add PromiseKit dependency

- Added PromiseKit dependency

Carthage/Checkouts/PromiseKit/Extensions/Alamofire/Tests/TestAlamofire.swift

@@ -0,0 +1,74 @@
+import PMKAlamofire
+import OHHTTPStubs
+import PromiseKit
+import XCTest
+
+class AlamofireTests: XCTestCase {
+    func test() {
+        let json: NSDictionary = ["key1": "value1", "key2": ["value2A", "value2B"]]
+
+        OHHTTPStubs.stubRequests(passingTest: { $0.url!.host == "example.com" }) { _ in
+            return OHHTTPStubsResponse(jsonObject: json, statusCode: 200, headers: nil)
+        }
+
+        let ex = expectation(description: "")
+
+        let rq = Alamofire.request("http://example.com", method: .get).responseJSON().done { rsp in
+            XCTAssertEqual(json, rsp.json as? NSDictionary)
+            ex.fulfill()
+        }
+        waitForExpectations(timeout: 1)
+    }
+
+    override func tearDown() {
+        OHHTTPStubs.removeAllStubs()
+    }
+
+#if swift(>=3.2)
+    private struct Fixture: Decodable {
+        let key1: String
+        let key2: [String]
+    }
+    
+    func testDecodable1() {
+        
+        func getFixture() -> Promise<Fixture> {
+            return Alamofire.request("http://example.com", method: .get).responseDecodable(queue: nil)
+        }
+        
+        let json: NSDictionary = ["key1": "value1", "key2": ["value2A", "value2B"]]
+        
+        OHHTTPStubs.stubRequests(passingTest: { $0.url!.host == "example.com" }) { _ in
+            return OHHTTPStubsResponse(jsonObject: json, statusCode: 200, headers: nil)
+        }
+        
+        let ex = expectation(description: "")
+        
+        getFixture().done { fixture in
+            XCTAssert(fixture.key1 == "value1", "Value1 found")
+            ex.fulfill()
+        }
+        waitForExpectations(timeout: 1)
+        
+    }
+    
+    func testDecodable2() {
+        let json: NSDictionary = ["key1": "value1", "key2": ["value2A", "value2B"]]
+        
+        OHHTTPStubs.stubRequests(passingTest: { $0.url!.host == "example.com" }) { _ in
+            return OHHTTPStubsResponse(jsonObject: json, statusCode: 200, headers: nil)
+        }
+        
+        let ex = expectation(description: "")
+        
+        firstly {
+            Alamofire.request("http://example.com", method: .get).responseDecodable(Fixture.self)
+        }.done { fixture in
+            XCTAssert(fixture.key1 == "value1", "Value1 found")
+            ex.fulfill()
+        }
+        waitForExpectations(timeout: 1)
+        
+    }
+#endif
+}