[SR-6559] `swift test` failed to executing test by "Failure: No test bundle found at path…"

[norio-nomura]

Previous ID	SR-6559
Radar	rdar://problem/35942886
Original Reporter	@norio-nomura
Type	Bug
Status	Resolved
Resolution	Done

Environment

swift-4.1-DEVELOPMENT-SNAPSHOT-2017-12-07-a

Additional Detail from JIRA

Votes	1
Component/s	Package Manager
Labels	Bug
Assignee	None
Priority	Medium

md5: 980d77db96f50ebaeeb47912e345faca

Issue Description:

Both on macOS and Linux.
Detailed error is printed only on macOS,

$ git clone https://github.com/jpsim/SourceKitten.git
…
$ cd SourceKitten
…
$ TOOLCHAINS=org.swift.4120171207a swift test
…
Usage: xctest [-XCTest All | <TestCaseClassName/testMethodName>] <path of unit to be tested>

Failure: No test bundle found at path `/Users/norio/github/swift-dev/SourceKitten/.build/x86_64-apple-macosx10.10/debug/YamsPackageTests.xctest`

Displaying process arguments and environment for debugging purposes:
Arguments: (
    "/Applications/Xcode.app/Contents/Developer/usr/bin/xctest",
    "/Users/norio/github/swift-dev/SourceKitten/.build/x86_64-apple-macosx10.10/debug/YamsPackageTests.xctest"
)
Environment: {
…
}

As looking error messages, swift test tried to executing wrong test bundle.
SourceKittenPackageTests.xctest is correct.

[norio-nomura]

It looks #1381 introduced this issue.

[aciidgh]

@swift-ci create

[hartbit]

I opened a PR to fix this: https://github.com/apple/swift-package-manager/pull/1413

[norio-nomura]

I confirmed that the PR resolves my issue with testing SourceKitten.