Update unit.jl

Author: DilumAluthge

test/unit.jl

@@ -1,24 +1,24 @@
 @testset "get_slurm_ntasks_int()" begin
-  c = withenv("SLURM_NTASKS" => "12") do
+  x = withenv("SLURM_NTASKS" => "12") do
     SlurmClusterManager.get_slurm_ntasks_int()
   end
-  @test c == 12
+  @test x == 12
 
   withenv("SLURM_NTASKS" => nothing) do
     @test_throws ErrorException SlurmClusterManager.get_slurm_ntasks_int()
   end
 end
 
 @testset "get_slurm_jobid_int()" begin
-  a = withenv("SLURM_JOB_ID" => "34", "SLURM_JOBID" => nothing) do
+  x = withenv("SLURM_JOB_ID" => "34", "SLURM_JOBID" => nothing) do
     SlurmClusterManager.get_slurm_jobid_int()
   end
-  @test a == 34
+  @test x == 34
 
-  b = withenv("SLURM_JOB_ID" => nothing, "SLURM_JOBID" => "56") do
+  x = withenv("SLURM_JOB_ID" => nothing, "SLURM_JOBID" => "56") do
     SlurmClusterManager.get_slurm_jobid_int()
   end
-  @test a == 56
+  @test x == 56
 
   withenv("SLURM_JOB_ID" => nothing, "SLURM_JOBID" => nothing) do
     @test_throws ErrorException SlurmClusterManager.get_slurm_jobid_int()