fix the dry-run e2e test to actually perform dry runs (#1111)

For some reason the e2e test for dry-run's was actually running
`transfer_back`, this corrects that to use the actual dry run test impl.

Also includes jemalloc in the e2e integration tests to more closely
represent production.

bin/e2e-test-client/Cargo.toml

@@ -21,6 +21,7 @@ futures = "0.3"
 humantime-serde = "1.1"
 libtest-mimic = "0.6.0"
 serde = { workspace = true }
+tikv-jemallocator = "0.5"
 tokio = { workspace = true }
 toml = { version = "0.5" }
 

bin/e2e-test-client/src/lib.rs

@@ -66,7 +66,7 @@ pub fn main_body(config: SuiteConfig, mut args: Arguments) {
             with_cloned(&config, |config| {
                 async_execute(async {
                     let ctx = TestContext::new(config).await;
-                    tests::transfers::transfer_back(&ctx).await
+                    tests::script::dry_run(&ctx).await
                 })?;
                 Ok(())
             }),

bin/e2e-test-client/tests/integration_tests.rs

@@ -7,6 +7,10 @@ use fuel_core_e2e_client::config::SuiteConfig;
 use std::fs;
 use tempfile::TempDir; // Used for writing assertions // Run programs
 
+// Use Jemalloc
+#[global_allocator]
+static GLOBAL: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+
 #[tokio::test(flavor = "multi_thread")]
 async fn works_in_local_env() {
     // setup a local node