decided against moving test_utils (lighthouse-246)

Cargo.toml

@@ -15,7 +15,6 @@ members = [
 	"eth2/utils/ssz_derive",
 	"eth2/utils/swap_or_not_shuffle",
 	"eth2/utils/fisher_yates_shuffle",
-	"eth2/utils/test_random",
     "eth2/utils/test_random_derive",
 	"beacon_node",
 	"beacon_node/db",

eth2/utils/test_random/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "test_random"
-version = "0.1.0"
-authors = ["thojest <thojest@gmail.com>"]
-edition = "2018"
-
-[dependencies]
-rand = "0.5.5"

eth2/utils/test_random/src/lib.rs

@@ -1,39 +0,0 @@
-use rand::RngCore;
-
-pub trait TestRandom<T>
-where
-    T: RngCore,
-{
-    fn random_for_test(rng: &mut T) -> Self;
-}
-
-impl<T: RngCore> TestRandom<T> for u64 {
-    fn random_for_test(rng: &mut T) -> Self {
-        rng.next_u64()
-    }
-}
-
-impl<T: RngCore> TestRandom<T> for u32 {
-    fn random_for_test(rng: &mut T) -> Self {
-        rng.next_u32()
-    }
-}
-
-impl<T: RngCore> TestRandom<T> for usize {
-    fn random_for_test(rng: &mut T) -> Self {
-        rng.next_u32() as usize
-    }
-}
-
-impl<T: RngCore, U> TestRandom<T> for Vec<U>
-where
-    U: TestRandom<T>,
-{
-    fn random_for_test(rng: &mut T) -> Self {
-        vec![
-            <U>::random_for_test(rng),
-            <U>::random_for_test(rng),
-            <U>::random_for_test(rng),
-        ]
-    }
-}

eth2/utils/test_random_derive/Cargo.toml

@@ -11,5 +11,3 @@ proc-macro = true
 [dependencies]
 syn = "0.15"
 quote = "0.6"
-test_random = {path = "../test_random"}
-