wait for events to be written

Author: mikrostew

crates/volta-core/src/monitor.rs

@@ -28,7 +28,7 @@ impl Monitor {
                 match json {
                     Ok(data) => {
                         // FIXME: tighten up this error message
-                        write!(p_stdin, "{}\n", data).expect("Writing data to plugin failed!");
+                        writeln!(p_stdin, "{}", data).expect("Writing data to plugin failed!");
                     }
                     Err(error) => {
                         // FIXME: tighten up this error message

tests/acceptance/hooks.rs

@@ -1,4 +1,5 @@
 use std::path::PathBuf;
+use std::{thread, time};
 
 use crate::support::events_helpers::{assert_events, match_end, match_error, match_start};
 use crate::support::sandbox::sandbox;
@@ -143,6 +144,7 @@ fn redirects_download() {
             .with_stderr_contains("[..]/hook/default/node/1.2.3")
     );
 
+    thread::sleep(time::Duration::from_millis(5000));
     assert_events(
         &s,
         vec![
@@ -172,6 +174,7 @@ fn merges_project_and_default_hooks() {
             .with_stderr_contains("[..]Could not download [email protected]")
             .with_stderr_contains("[..]/hook/project/yarn/3.2.1")
     );
+    thread::sleep(time::Duration::from_millis(5000));
     assert_events(
         &s,
         vec![
@@ -190,6 +193,7 @@ fn merges_project_and_default_hooks() {
             .with_stderr_contains("[..]Could not download [email protected]")
             .with_stderr_contains("[..]/hook/default/node/10.12.1")
     );
+    thread::sleep(time::Duration::from_millis(5000));
     assert_events(
         &s,
         vec![
@@ -226,6 +230,7 @@ fn merges_workspace_hooks() {
             .with_stderr_contains("[..]Could not download [email protected]")
             .with_stderr_contains("[..]/hook/project/yarn/3.1.4")
     );
+    thread::sleep(time::Duration::from_millis(5000));
     assert_events(
         &s,
         vec![
@@ -244,6 +249,7 @@ fn merges_workspace_hooks() {
             .with_stderr_contains("[..]Could not download [email protected]")
             .with_stderr_contains("[..]/hook/workspace/npm/5.6.7")
     );
+    thread::sleep(time::Duration::from_millis(5000));
     assert_events(
         &s,
         vec![

tests/acceptance/merged_platform.rs

@@ -1,3 +1,5 @@
+use std::{thread, time};
+
 use crate::support::events_helpers::{assert_events, match_start, match_tool_end};
 use crate::support::sandbox::{sandbox, DistroMetadata, NodeFixture, NpmFixture, YarnFixture};
 use hamcrest2::assert_that;
@@ -257,6 +259,7 @@ fn uses_project_yarn_if_available() {
             .with_stderr_contains("[..]Yarn: 1.12.99 from project configuration")
     );
 
+    thread::sleep(time::Duration::from_millis(5000));
     assert_events(
         &s,
         vec![