Nothing

```
library(harvestr)
library(testthat)
library(plyr)
if(require(doParallel)) {
cl=makeCluster(2)
clusterEvalQ(cl, (library(harvestr)))
registerDoParallel(cl)
}
{ context("parallel")
test_that('withseed is invariante under foreach', {
seed=gather(1, seed=1234)[[1]]
r <- foreach(seed = replicate(4, seed, simplify=F)) %do%
withseed(seed, rnorm(1e5))
s <- foreach(seed = replicate(4, seed, simplify=F)) %dopar%
withseed(seed, rnorm(1e5))
identical((r), (s))
expect_true(all(laply(r, all.equal, r[[1]], check.attributes=F)))
expect_true(all(laply(s, all.equal, s[[1]], check.attributes=F)))
})
test_that("farm is parallelizable.", {
set.seed(123)
seeds <- gather(4)
a <- farm(seeds, runif(5))
b <- farm(seeds, runif(5))
c <- farm(seeds, runif(5), .parallel=T)
expect_identical(a, b)
expect_identical(a, c)
})
test_that('harvest is parallelizable with option', {
seeds <- gather(100, seed=1234)
e <- farm(seeds, rnorm(10))
x <- harvest(e, sample, replace=T)
z <- harvest(e, sample, replace=T, .parallel=T)
expect_equivalent(noattr(x),noattr(z))
})
}
```

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