test: integration test

Tests/UnleashProxyClientSwiftTests/UnleashClientIntegrationTest.swift

@@ -0,0 +1,40 @@
+import XCTest
+@testable import UnleashProxyClientSwift
+
+class UnleashIntegrationTests: XCTestCase {
+
+    var unleashClient: UnleashProxyClientSwift.UnleashClientBase!
+    let featureName = "enabled-feature"
+
+    override func setUpWithError() throws {
+        unleashClient = UnleashProxyClientSwift.UnleashClientBase(
+            unleashUrl: "https://sandbox.getunleash.io/enterprise/api/frontend",
+            clientKey: "SDKIntegration:development.f0474f4a37e60794ee8fb00a4c112de58befde962af6d5055b383ea3",
+            refreshInterval: 15,
+            appName: "testIntegration"
+        )
+    }
+
+    override func tearDownWithError() throws {
+        unleashClient.stop()
+    }
+
+    func testEnabledFeatureWithVariant() {
+        let expectation = self.expectation(description: "Waiting for client ready")
+
+        unleashClient.subscribe(name: "ready", callback: {
+            XCTAssertTrue(self.unleashClient.isEnabled(name: self.featureName), "Feature should be enabled")
+
+            let variant = self.unleashClient.getVariant(name: self.featureName)
+            XCTAssertNotNil(variant, "Variant should not be nil")
+            XCTAssertTrue(variant.enabled, "Variant should be enabled")
+
+            expectation.fulfill()
+        })
+
+        unleashClient.start()
+
+        wait(for: [expectation], timeout: 40)
+    }
+
+}