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Add execute_with to TestExternalities (#3793)

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This function executes the given closure in a context where the test
externalities are set. This makes the srml tests easier to write, as the
test externalities need to be created anyway.
This commit is contained in:
Bastian Köcher
2019-10-10 15:01:30 +02:00
committed by GitHub
parent 34c7338211
commit 4dbc9265ee
44 changed files with 2369 additions and 2645 deletions
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substrate/srml/membership/src/lib.rs
+6 -9
View File
@@ -196,10 +196,7 @@ mod tests {
use primitives::H256;
// The testing primitives are very useful for avoiding having to work with signatures
// or public keys. `u64` is used as the `AccountId` and no `Signature`s are requried.
use sr_primitives::{
Perbill, traits::{BlakeTwo256, IdentityLookup}, testing::Header,
set_and_run_with_externalities,
};
use sr_primitives::{Perbill, traits::{BlakeTwo256, IdentityLookup}, testing::Header};
use system::EnsureSignedBy;
impl_outer_origin! {
@@ -293,7 +290,7 @@ mod tests {
#[test]
fn query_membership_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
assert_eq!(Membership::members(), vec![10, 20, 30]);
assert_eq!(MEMBERS.with(|m| m.borrow().clone()), vec![10, 20, 30]);
});
@@ -301,7 +298,7 @@ mod tests {
#[test]
fn add_member_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
assert_noop!(Membership::add_member(Origin::signed(5), 15), "bad origin");
assert_noop!(Membership::add_member(Origin::signed(1), 10), "already a member");
assert_ok!(Membership::add_member(Origin::signed(1), 15));
@@ -312,7 +309,7 @@ mod tests {
#[test]
fn remove_member_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
assert_noop!(Membership::remove_member(Origin::signed(5), 20), "bad origin");
assert_noop!(Membership::remove_member(Origin::signed(2), 15), "not a member");
assert_ok!(Membership::remove_member(Origin::signed(2), 20));
@@ -323,7 +320,7 @@ mod tests {
#[test]
fn swap_member_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
assert_noop!(Membership::swap_member(Origin::signed(5), 10, 25), "bad origin");
assert_noop!(Membership::swap_member(Origin::signed(3), 15, 25), "not a member");
assert_noop!(Membership::swap_member(Origin::signed(3), 10, 30), "already a member");
@@ -337,7 +334,7 @@ mod tests {
#[test]
fn reset_members_works() {
set_and_run_with_externalities(&mut new_test_ext(), || {
new_test_ext().execute_with(|| {
assert_noop!(Membership::reset_members(Origin::signed(1), vec![20, 40, 30]), "bad origin");
assert_ok!(Membership::reset_members(Origin::signed(4), vec![20, 40, 30]));
assert_eq!(Membership::members(), vec![20, 30, 40]);