swift: [SR-14655] [Source Compat] RxTest - several errors related to XCTest usage

Previous ID	SR-14655
Radar	rdar://78419005
Original Reporter	@benlangmuir
Type	Bug

Additional Detail from JIRA

Votes	0
Component/s
Labels	Bug
Assignee	None
Priority	Medium

md5: 5feab7218a5310806d4d21013d2df92d

Issue Description:

Jenkins URL: https://ci.swift.org/job/swift-main-source-compat-suite/5899

/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:28:22: error: cannot convert value of type '[AnyEquatable<Event<Element>>]' to expected argument type '[CompletableEvent]'
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                     ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:28:22: note: arguments to generic parameter 'Element' ('AnyEquatable<Event<Element>>' and 'CompletableEvent') are expected to be equal
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                     ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:28:37: error: cannot convert value of type '[AnyEquatable<Event<Element>>]' to expected argument type '[CompletableEvent]'
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                    ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:28:37: note: arguments to generic parameter 'Element' ('AnyEquatable<Event<Element>>' and 'CompletableEvent') are expected to be equal
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                    ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:54:24: error: cannot convert value of type '[AnyEquatable<SingleEvent<Element>>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:54:24: note: arguments to generic parameter 'Element' ('AnyEquatable<SingleEvent<Element>>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:54:39: error: cannot convert value of type '[AnyEquatable<SingleEvent<Element>>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:54:39: note: arguments to generic parameter 'Element' ('AnyEquatable<SingleEvent<Element>>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:80:24: error: cannot convert value of type '[AnyEquatable<MaybeEvent<Element>>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:80:24: note: arguments to generic parameter 'Element' ('AnyEquatable<MaybeEvent<Element>>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:80:39: error: cannot convert value of type '[AnyEquatable<MaybeEvent<Element>>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:80:39: note: arguments to generic parameter 'Element' ('AnyEquatable<MaybeEvent<Element>>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:106:24: error: cannot convert value of type '[AnyEquatable<CompletableEvent>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:106:24: note: arguments to generic parameter 'Element' ('AnyEquatable<CompletableEvent>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:106:39: error: cannot convert value of type '[AnyEquatable<CompletableEvent>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:106:39: note: arguments to generic parameter 'Element' ('AnyEquatable<CompletableEvent>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:134:22: error: cannot convert value of type '[AnyEquatable<Recorded<Event<Element>>>]' to expected argument type '[CompletableEvent]'
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                     ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:134:22: note: arguments to generic parameter 'Element' ('AnyEquatable<Recorded<Event<Element>>>' and 'CompletableEvent') are expected to be equal
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                     ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:134:37: error: cannot convert value of type '[AnyEquatable<Recorded<Event<Element>>>]' to expected argument type '[CompletableEvent]'
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                    ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:134:37: note: arguments to generic parameter 'Element' ('AnyEquatable<Recorded<Event<Element>>>' and 'CompletableEvent') are expected to be equal
      XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                    ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:163:24: error: cannot convert value of type '[AnyEquatable<Recorded<Event<Element?>>>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:163:24: note: arguments to generic parameter 'Element' ('AnyEquatable<Recorded<Event<Element?>>>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                       ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:163:39: error: cannot convert value of type '[AnyEquatable<Recorded<Event<Element?>>>]' to expected argument type '[CompletableEvent]'
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:163:39: note: arguments to generic parameter 'Element' ('AnyEquatable<Recorded<Event<Element?>>>' and 'CompletableEvent') are expected to be equal
        XCTAssertEqual(leftEquatable, rightEquatable, file: file, line: line)
                                      ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:188:9: error: cannot find 'XCTFail' in scope
        XCTFail("A non-next stop event has been emitted: \(stopEvent)", file: file, line: line)
        ^~~~~~~
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:204:20: error: cannot convert value of type '[Element]' to expected argument type '[CompletableEvent]'
    XCTAssertEqual(streamElements, elements, file: file, line: line)
                   ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:204:20: note: arguments to generic parameter 'Element' ('Element' and 'CompletableEvent') are expected to be equal
    XCTAssertEqual(streamElements, elements, file: file, line: line)
                   ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:204:36: error: cannot convert value of type '[Element]' to expected argument type '[CompletableEvent]'
    XCTAssertEqual(streamElements, elements, file: file, line: line)
                                   ^
/Users/buildnode/jenkins/workspace/swift-main-source-compat-suite/swift-source-compat-suite/project_cache/RxSwift/RxTest/XCTest+Rx.swift:204:36: note: arguments to generic parameter 'Element' ('Element' and 'CompletableEvent') are expected to be equal
    XCTAssertEqual(streamElements, elements, file: file, line: line)