env GOFLAGS='$(echo ''cc"''; echo ''OOPS="oops'')'
go env
[GOOS:darwin] stdout 'GOFLAGS=''\$\(echo ''\\''''cc"''\\''''; echo ''\\''''OOPS="oops''\\''''\)'''
[GOOS:linux] stdout 'GOFLAGS=''\$\(echo ''\\''''cc"''\\''''; echo ''\\''''OOPS="oops''\\''''\)'''

        expect:
        formatter.format(testDescriptor, [new RuntimeException("oops"), new Exception("ouch")]) == """\
    java.lang.RuntimeException: oops

    java.lang.Exception: ouch
"""
    }

    def "optionally shows causes"() {
        testLogging.getShowCauses() >> true
        def cause = new RuntimeException("oops")
        def exception = new Exception("ouch", cause)

        expect:

{"Action":"start"}
{"Action":"output","Test":"TestPanic","Output":"--- FAIL: TestPanic (0.00s)\n"}
{"Action":"output","Test":"TestPanic","Output":"panic: oops [recovered]\n"}
{"Action":"output","Test":"TestPanic","Output":"\tpanic: oops\n"}
{"Action":"output","Test":"TestPanic","Output":"\n"}
{"Action":"output","Test":"TestPanic","Output":"goroutine 7 [running]:\n"}
{"Action":"output","Test":"TestPanic","Output":"testing.tRunner.func1(0xc000092100)\n"}

# of the requested package (by default, the package in the current directory)
# cannot be resolved.

! go get
stderr '^go: example.com/m imports\n\texample.com/badimport imports\n\texample.net/oops: cannot find module providing package example.net/oops$'
cmp go.mod.orig go.mod

cd importsyntax


# A syntax error in a dependency prevents the compiler from needing that
# dependency's imports, so 'go get' should not report an error when those

env GOFLAGS=-
! go list runtime
stderr '^go: parsing \$GOFLAGS: non-flag "-"'

env GOFLAGS=--
! go list runtime
stderr '^go: parsing \$GOFLAGS: non-flag "--"'

env GOFLAGS=---oops
! go list runtime
stderr '^go: parsing \$GOFLAGS: non-flag "---oops"'

env GOFLAGS=-=noname
! go list runtime
stderr '^go: parsing \$GOFLAGS: non-flag "-=noname"'

env GOFLAGS=-f
! go list runtime

        where:
        exception << [
            new PlaceholderException(Exception.class.name, "oops", null, "java.lang.Exception: oops", null, null),
            new PlaceholderAssertionError(Exception.class.name, "oops", null, "java.lang.Exception: oops", null, null)
        ]
    }

    private createStackTrace() {
        [

--- FAIL: TestPanic (0.00s)
panic: oops [recovered]
	panic: oops

goroutine 7 [running]:
testing.tRunner.func1(0xc000092100)
	/go/src/testing/testing.go:874 +0x3a3
panic(0x1110ea0, 0x116aea0)
	/go/src/runtime/panic.go:679 +0x1b2
command-line-arguments.TestPanic(0xc000092100)
	a_test.go:6 +0x39
testing.tRunner(0xc000092100, 0x114f500)
	go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	go/src/testing/testing.go:960 +0x350

-- .mod --
module example.com/printversion

require example.com/version v1.0.0
replace example.com/version v1.0.0 => ../oops v0.0.0
exclude example.com/version v1.1.0
-- .info --
{"Version":"v1.0.0"}
-- go.mod --
module example.com/printversion

require example.com/version v1.0.0
replace example.com/version v1.0.0 => ../oops v0.0.0
exclude example.com/version v1.0.1
-- printversion.go --
package main

import (
	"fmt"
	"os"

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

public abstract class Base {
    @Test public void alwaysFails() {
        Assertions.fail("Oops, base failed again");
    }

	When time.Time
	What string
}

func (e MyError) Error() string {
	return fmt.Sprintf("%v: %v", e.When, e.What)
}

func oops() error {
	return MyError{
		time.Date(1989, 3, 15, 22, 30, 0, 0, time.UTC),
		"the file system has gone away",
	}
}

func Example() {
	if err := oops(); err != nil {
		fmt.Println(err)
	}
	// Output: 1989-03-15 22:30:00 +0000 UTC: the file system has gone away
}