From 08350920b54c220a038e38bde0d84bd6126488dd Mon Sep 17 00:00:00 2001
From: Srdan Rasic <srdan.rasic@gmail.com>
Date: Mon, 19 Aug 2019 07:48:24 +0200
Subject: [PATCH] Add test case.

---
 Tests/ReactiveKitTests/SignalTests.swift | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Tests/ReactiveKitTests/SignalTests.swift b/Tests/ReactiveKitTests/SignalTests.swift
index b2c3bb6..1fdceb0 100644
--- a/Tests/ReactiveKitTests/SignalTests.swift
+++ b/Tests/ReactiveKitTests/SignalTests.swift
@@ -227,6 +227,18 @@ class SignalTests: XCTestCase {
         takenLast2.expectComplete(after: [2, 3])
     }
 
+    func testTakeFirstOne() {
+        let expect = expectation(description: #function)
+        let observable = Property(false)
+
+        _ = observable.take(first: 1).collect().observeNext { values in
+            XCTAssertEqual([false], values)
+            expect.fulfill()
+        }
+
+        waitForExpectations(timeout: 1, handler: nil)
+    }
+
     func testTakeUntil() {
         let bob = Scheduler()
         let eve = Scheduler()