test LSFManager if bsub present

test/runtests.jl

@@ -1,9 +1,9 @@
 using Test
 using ClusterManagers
-
-TIMEOUT = 10.
+using Distributed
 
 @testset "ElasticManager" begin
+    TIMEOUT = 10.
 
     em = ElasticManager(addr=:auto, port=0)
 
@@ -15,4 +15,28 @@ TIMEOUT = 10.
         length(em.active) == 1
     end
 
+    wait(rmprocs(workers()))
+end
+
+
+@static if Sys.iswindows()
+    windows_which(command) = `powershell.exe -Command Get-Command $command`
+    is_lsf_installed() = success(windows_which("bsub.exe"))
+else
+    is_lsf_installed() = success(`which bsub`)
+end
+
+if is_lsf_installed()
+
+@testset "LSFManager" begin
+    p = addprocs_lsf(1, bsub_flags=`-P scicompsoft`)
+    @test nprocs() == 2
+    @test workers() == p
+    @test fetch(@spawnat :any myid()) == p[1]
+    @test remotecall_fetch(+,p[1],1,1) == 2
+    rmprocs(p)
+    @test nprocs() == 1
+    @test workers() == [1]
+end
+
 end