Linux testing fails

[rpinz]

Running tests on linux fails currently with the following:

DBus$ swift test
Fetching https://github.com/PureSwift/CDBus.git
Completed resolution in 0.62s
Cloning https://github.com/PureSwift/CDBus.git
Resolving https://github.com/PureSwift/CDBus.git at master
Compile Swift Module 'DBus' (18 sources)
Compile Swift Module 'DBusTests' (4 sources)
Compile Swift Module 'DBusPackageTests' (1 sources)
DBus/Tests/LinuxMain.swift:5:5: error: cannot invoke 'testCase' with an argument list of type '([((ObjectPathTests) -> () -> (), String)])'
    testCase(ObjectPathTests.allTests),
    ^
DBus/Tests/LinuxMain.swift:5:5: note: overloads for 'testCase' exist with these partially matching parameter lists: ([(String, (T) -> () throws -> Void)]), ([(String, (T) -> () -> Void)])
    testCase(ObjectPathTests.allTests),
    ^
error: terminated(1): .swiftenv/versions/4.2.1/usr/bin/swift-build-tool -f DBus/.build/debug.yaml test output:

pull request #1 fixes the issue.

[rpinz]

with #1 the output is as follows:

DBus$ swift test
Fetching https://github.com/PureSwift/CDBus.git
Completed resolution in 0.64s
Cloning https://github.com/PureSwift/CDBus.git
Resolving https://github.com/PureSwift/CDBus.git at master
Compile Swift Module 'DBus' (18 sources)
Compile Swift Module 'DBusTests' (4 sources)
Compile Swift Module 'DBusPackageTests' (1 sources)
Linking ./.build/x86_64-unknown-linux/debug/DBusPackageTests.xctest
Test Suite 'All tests' started at 2018-11-04 14:20:20.978
Test Suite 'debug.xctest' started at 2018-11-04 14:20:20.980
Test Suite 'InterfaceTests' started at 2018-11-04 14:20:20.980
Test Case 'InterfaceTests.testInvalid' started at 2018-11-04 14:20:20.980
"org.7-zip.Plugin" is invalid: Interface name was not valid: 'org.7-zip.Plugin'
Test Case 'InterfaceTests.testInvalid' passed (0.0 seconds)
Test Case 'InterfaceTests.testValid' started at 2018-11-04 14:20:20.980
Test Case 'InterfaceTests.testValid' passed (0.0 seconds)
Test Suite 'InterfaceTests' passed at 2018-11-04 14:20:20.980
	 Executed 2 tests, with 0 failures (0 unexpected) in 0.001 (0.001) seconds
Test Suite 'MessageTests' started at 2018-11-04 14:20:20.980
Test Case 'MessageTests.testBasicValueArguments' started at 2018-11-04 14:20:20.980
Test Case 'MessageTests.testBasicValueArguments' passed (0.0 seconds)
Test Case 'MessageTests.testArrayArguments' started at 2018-11-04 14:20:20.981
Test Case 'MessageTests.testArrayArguments' passed (0.001 seconds)
Test Case 'MessageTests.testStructureArguments' started at 2018-11-04 14:20:20.981
Test Case 'MessageTests.testStructureArguments' passed (0.0 seconds)
Test Case 'MessageTests.testErrorMessage' started at 2018-11-04 14:20:20.982
Test Case 'MessageTests.testErrorMessage' passed (0.0 seconds)
Test Suite 'MessageTests' passed at 2018-11-04 14:20:20.982
	 Executed 4 tests, with 0 failures (0 unexpected) in 0.001 (0.001) seconds
Test Suite 'ObjectPathTests' started at 2018-11-04 14:20:20.982
Test Case 'ObjectPathTests.testInvalid' started at 2018-11-04 14:20:20.982
"" is invalid: Object path was not valid: ''
Test Case 'ObjectPathTests.testInvalid' passed (0.0 seconds)
Test Case 'ObjectPathTests.testValid' started at 2018-11-04 14:20:20.982
Test Case 'ObjectPathTests.testValid' passed (0.0 seconds)
Test Case 'ObjectPathTests.testEmpty' started at 2018-11-04 14:20:20.982
Test Case 'ObjectPathTests.testEmpty' passed (0.0 seconds)
Test Case 'ObjectPathTests.testMultithread' started at 2018-11-04 14:20:20.982
Test Case 'ObjectPathTests.testMultithread' passed (0.502 seconds)
Test Suite 'ObjectPathTests' passed at 2018-11-04 14:20:21.485
	 Executed 4 tests, with 0 failures (0 unexpected) in 0.503 (0.503) seconds
Test Suite 'SignatureTests' started at 2018-11-04 14:20:21.485
Test Case 'SignatureTests.testInvalid' started at 2018-11-04 14:20:21.485
"aa" is invalid: Missing array element type
Test Case 'SignatureTests.testInvalid' passed (0.0 seconds)
Test Case 'SignatureTests.testValid' started at 2018-11-04 14:20:21.485
Test Case 'SignatureTests.testValid' passed (0.001 seconds)
Test Suite 'SignatureTests' passed at 2018-11-04 14:20:21.486
	 Executed 2 tests, with 0 failures (0 unexpected) in 0.001 (0.001) seconds
Test Suite 'debug.xctest' passed at 2018-11-04 14:20:21.486
	 Executed 12 tests, with 0 failures (0 unexpected) in 0.506 (0.506) seconds
Test Suite 'All tests' passed at 2018-11-04 14:20:21.486
	 Executed 12 tests, with 0 failures (0 unexpected) in 0.506 (0.506) seconds