Fix tests.

Signal/src/ViewControllers/ContactsPicker.swift

@@ -59,6 +59,11 @@ public class ContactsPicker: OWSViewController, UITableViewDelegate, UITableView
     }
 
     private let collation = UILocalizedIndexedCollation.current()
+    public var collationForTests: UILocalizedIndexedCollation {
+        get {
+            return collation
+        }
+    }
     private let contactStore = CNContactStore()
 
     // Data Source State

Signal/test/call/PeerConnectionClientTest.swift

@@ -1,5 +1,5 @@
 //
-//  Copyright (c) 2017 Open Whisper Systems. All rights reserved.
+//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
 //
 
 import XCTest
@@ -12,35 +12,37 @@ import WebRTC
 class FakePeerConnectionClientDelegate: PeerConnectionClientDelegate {
 
     enum ConnectionState {
-        case connected, failed
+        case connected, disconnected, failed
     }
 
     var connectionState: ConnectionState?
     var localIceCandidates = [RTCIceCandidate]()
     var dataChannelMessages = [OWSWebRTCProtosData]()
 
-    internal func peerConnectionClientIceConnected(_ peerconnectionClient: PeerConnectionClient) {
+    func peerConnectionClientIceConnected(_ peerconnectionClient: PeerConnectionClient) {
         connectionState = .connected
     }
 
-    internal func peerConnectionClientIceFailed(_ peerconnectionClient: PeerConnectionClient) {
+    func peerConnectionClientIceDisconnected(_ peerconnectionClient: PeerConnectionClient) {
+        connectionState = .disconnected
+    }
+
+    func peerConnectionClientIceFailed(_ peerconnectionClient: PeerConnectionClient) {
         connectionState = .failed
     }
 
-    internal func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, addedLocalIceCandidate iceCandidate: RTCIceCandidate) {
+    func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, addedLocalIceCandidate iceCandidate: RTCIceCandidate) {
         localIceCandidates.append(iceCandidate)
     }
 
-    internal func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, received dataChannelMessage: OWSWebRTCProtosData) {
+    func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, received dataChannelMessage: OWSWebRTCProtosData) {
         dataChannelMessages.append(dataChannelMessage)
     }
 
-    internal func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, didUpdateLocal videoTrack: RTCVideoTrack?) {
-
+    func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, didUpdateLocal videoTrack: RTCVideoTrack?) {
     }
 
-    internal func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, didUpdateRemote videoTrack: RTCVideoTrack?) {
-
+    func peerConnectionClient(_ peerconnectionClient: PeerConnectionClient, didUpdateRemote videoTrack: RTCVideoTrack?) {
     }
 }
 

Signal/test/contact/ContactsPickerTest.swift

@@ -32,10 +32,10 @@ final class ContactsPickerTest: XCTestCase {
         let emailOnlyContactD = CNMutableContact()
         emailOnlyContactD.emailAddresses.append(CNLabeledValue(label: nil, value: "dude@bla.com"))
 
-        let contactsPicker = ContactsPicker(delegate: nil)
+        let contactsPicker = ContactsPicker(allowsMultipleSelection: false, subtitleCellType: .phoneNumber)
         let collatedContacts = contactsPicker.collatedContacts([emailOnlyContactB, emailOnlyContactD])
 
-        let sectionTitles = contactsPicker.collation.sectionTitles
+        let sectionTitles = contactsPicker.collationForTests.sectionTitles
         if let bIndex = sectionTitles.index(of: "B") {
             let bSectionContacts = collatedContacts[bIndex]
             XCTAssertEqual(bSectionContacts.first, emailOnlyContactB)
@@ -54,10 +54,10 @@ final class ContactsPickerTest: XCTestCase {
         nameAndEmailContact.givenName = "Alice"
         nameAndEmailContact.emailAddresses.append(CNLabeledValue(label: nil, value: "nameAndEmail@bla.com"))
 
-        let contactsPicker = ContactsPicker(delegate: nil)
+        let contactsPicker = ContactsPicker(allowsMultipleSelection: false, subtitleCellType: .phoneNumber)
         let collatedContacts = contactsPicker.collatedContacts([nameAndEmailContact])
 
-        let sectionTitles = contactsPicker.collation.sectionTitles
+        let sectionTitles = contactsPicker.collationForTests.sectionTitles
         if let aIndex = sectionTitles.index(of: "A") {
             let aSectionContacts = collatedContacts[aIndex]
             XCTAssertEqual(aSectionContacts.first, nameAndEmailContact)