Details
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Task
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Status: Backlog
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Major - P3
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Resolution: Unresolved
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None
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None
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None
Description
Despite the instance setUp() failing the test when the client or collection are nil, the test method continues to execute and emits a fail error attempting to unwrap the optional.
$ swift test --filter testListIndexes &> crash.log
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[beaker: swift-driver] swift-147 $ symbolicate-linux-fatal .build/x86_64-unknown-linux/debug/MongoSwiftPackageTests.xctest crash.log
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Test Suite 'Selected tests' started at 2018-09-13 13:48:51.178
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Test Suite 'MongoCollectionTests' started at 2018-09-13 13:48:51.179
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Test Case 'MongoCollectionTests.testListIndexes' started at 2018-09-13 13:48:51.179
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/home/jmikola/workspace/mongodb/swift-driver/Tests/MongoSwiftTests/MongoCollectionTests.swift:63: error: MongoCollectionTests.testListIndexes : XCTAssertTrue failed -
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/home/jmikola/workspace/mongodb/swift-driver/Tests/MongoSwiftTests/MongoCollectionTests.swift:64: error: MongoCollectionTests.testListIndexes : failed - Setup failed: commandError(message: "No suitable servers found (`serverSelectionTryOnce` set): [connection refused calling ismaster on \'localhost:27017\']")
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Fatal error: Unexpectedly found nil while unwrapping an Optional value
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Current stack trace:
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0 libswiftCore.so 0x00007f0c79214ce8 _swift_stdlib_reportFatalError + 168
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1 libswiftCore.so 0x00007f0c78f6c83a function signature specialization <Arg[1] = [Closure Propagated : reabstraction thunk helper from @callee_guaranteed (@unowned Swift.UnsafeBufferPointer<Swift.UInt8>) -> () to @escaping @callee_guaranteed (@unowned Swift.UnsafeBufferPointer<Swift.UInt8>) -> (@out ()), Argument Types : [@callee_guaranteed (@unowned Swift.UnsafeBufferPointer<Swift.UInt8>) -> ()]> of generic specialization <()> of Swift.StaticString.withUTF8Buffer<A>((Swift.UnsafeBufferPointer<Swift.UInt8>) -> A) -> A + 58
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2 libswiftCore.so 0x00007f0c791a9d2e partial apply forwarder for closure #2 (Swift.UnsafeBufferPointer<Swift.UInt8>) -> () in Swift._fatalErrorMessage(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never + 110
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3 libswiftCore.so 0x00007f0c78f6c83a function signature specialization <Arg[1] = [Closure Propagated : reabstraction thunk helper from @callee_guaranteed (@unowned Swift.UnsafeBufferPointer<Swift.UInt8>) -> () to @escaping @callee_guaranteed (@unowned Swift.UnsafeBufferPointer<Swift.UInt8>) -> (@out ()), Argument Types : [@callee_guaranteed (@unowned Swift.UnsafeBufferPointer<Swift.UInt8>) -> ()]> of generic specialization <()> of Swift.StaticString.withUTF8Buffer<A>((Swift.UnsafeBufferPointer<Swift.UInt8>) -> A) -> A + 58
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4 libswiftCore.so 0x00007f0c79104c29 function signature specialization <Arg[2] = Dead, Arg[3] = Dead> of Swift._fatalErrorMessage(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never + 105
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5 libswiftCore.so 0x00007f0c78f6c313 Swift._fatalErrorMessage(_: Swift.StaticString, _: Swift.StaticString, file: Swift.StaticString, line: Swift.UInt, flags: Swift.UInt32) -> Swift.Never + 19
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6 MongoSwiftPackageTests.xctest 0x0000562dc9bb664f MongoSwiftTests.MongoCollectionTests.testListIndexes() throws -> () + 287 at MongoCollectionTests.swift:273
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7 MongoSwiftPackageTests.xctest 0x0000562dc9bde904 partial apply forwarder for MongoSwiftTests.MongoCollectionTests.testListIndexes() throws -> () + 20 at <compiler-generated>:0
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8 MongoSwiftPackageTests.xctest 0x0000562dc9aed136 reabstraction thunk helper from @escaping @callee_guaranteed () -> (@error @owned Swift.Error) to @escaping @callee_guaranteed (@in_guaranteed ()) -> (@out (), @error @owned Swift.Error) + 22 at <compiler-generated>:0
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9 MongoSwiftPackageTests.xctest 0x0000562dc9bdebab partial apply forwarder for reabstraction thunk helper from @escaping @callee_guaranteed () -> (@error @owned Swift.Error) to @escaping @callee_guaranteed (@in_guaranteed ()) -> (@out (), @error @owned Swift.Error) + 27 at <compiler-generated>:0
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10 libXCTest.so 0x00007f0c79cfc021 partial apply forwarder for reabstraction thunk helper from @escaping @callee_guaranteed (@in_guaranteed ()) -> (@out (), @error @owned Swift.Error) to @escaping @callee_guaranteed () -> (@error @owned Swift.Error) + 17
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11 libXCTest.so 0x00007f0c79cfbe1c partial apply forwarder for closure #1 (XCTest.XCTestCase) throws -> () in XCTest.(test in _3BE257A46ADB477C7BF2D39968B39F9D)<A where A: XCTest.XCTestCase>((A) -> () throws -> ()) -> (XCTest.XCTestCase) throws -> () + 76
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12 libXCTest.so 0x00007f0c79cfbda4 partial apply forwarder for reabstraction thunk helper from @escaping @callee_guaranteed (@guaranteed XCTest.XCTestCase) -> (@error @owned Swift.Error) to @escaping @callee_guaranteed (@in_guaranteed XCTest.XCTestCase) -> (@out (), @error @owned Swift.Error) + 20
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13 libXCTest.so 0x00007f0c79cfcb69 reabstraction thunk helper from @escaping @callee_guaranteed (@guaranteed XCTest.XCTestCase) -> (@error @owned Swift.Error) to @escaping @callee_guaranteed (@in_guaranteed XCTest.XCTestCase) -> (@out (), @error @owned Swift.Error)partial apply forwarder with unmangled suffix ".64" + 9
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14 libXCTest.so 0x00007f0c79cfc307 partial apply forwarder for reabstraction thunk helper from @escaping @callee_guaranteed (@in_guaranteed XCTest.XCTestCase) -> (@out (), @error @owned Swift.Error) to @escaping @callee_guaranteed (@guaranteed XCTest.XCTestCase) -> (@error @owned Swift.Error) + 39
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15 libXCTest.so 0x00007f0c79ce8bb8 XCTest.XCTestCase.invokeTest() -> () + 72
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16 libXCTest.so 0x00007f0c79ce883a XCTest.XCTestCase.perform(XCTest.XCTestRun) -> () + 314
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17 libXCTest.so 0x00007f0c79ce1cd0 XCTest.XCTest.run() -> () + 640
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18 libXCTest.so 0x00007f0c79ce108e XCTest.XCTestSuite.perform(XCTest.XCTestRun) -> () + 654
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19 libXCTest.so 0x00007f0c79ce15b0 XCTest.XCTestSuite.perform(XCTest.XCTestRun) -> () + 1968
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20 libXCTest.so 0x00007f0c79ce7bb8 XCTest.XCTMain(Swift.Array<(testCaseClass: XCTest.XCTestCase.Type, allTests: Swift.Array<(Swift.String, (XCTest.XCTestCase) throws -> ())>)>) -> Swift.Never + 3960
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21 MongoSwiftPackageTests.xctest 0x0000562dc9af56f0 main + 336 at LinuxMain.swift:13
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22 libc.so.6 0x00007f0c775fdab0 __libc_start_main + 231
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23 MongoSwiftPackageTests.xctest 0x0000562dc99e75ea _start + 42
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Exited with signal code 4
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