replace dot env with env in benchmark

Author: Hexilee

.github/workflows/code-coverage.yml

@@ -36,13 +36,13 @@ jobs:
         with:
           toolchain: nightly
           override: true
-      - name: Add environment variables
-        run: echo "postgresql://postgres/postgres?user=postgres&password=postgres" >> .env
       - name: Run cargo-tarpaulin
         uses: actions-rs/tarpaulin@v0.1
         with:
           version: '0.11.0'
           args: --out Xml --all
+        env:
+          TEST_URL: "postgresql://postgres/postgres?user=postgres&password=postgres"
       - name: Upload to codecov.io
         uses: codecov/codecov-action@v1.0.2
         with:

.github/workflows/stable-test.yml

@@ -45,10 +45,10 @@ jobs:
           profile: minimal
           toolchain: ${{ matrix.rust }}
           override: true
-      - name: Add environment variables
-        run: echo "postgresql://postgres/postgres?user=postgres&password=postgres" >> .env
       - name: Run all tests
         uses: actions-rs/cargo@v1
         with:
           command: test
           args: --all --no-fail-fast -- --nocapture
+        env:
+          TEST_URL: "postgresql://postgres/postgres?user=postgres&password=postgres"

.gitignore

@@ -1,3 +1,3 @@
 /target
 Cargo.lock
-.env
+.env.sh

Cargo.toml

@@ -23,6 +23,5 @@ webpki = "0.21.2"
 
 [dev-dependencies]
 async-std = { version = "1.5", features = ["attributes"] }
-dotenv_codegen = "0.15.0"
 tokio = { version = "0.2.14", features = ["full"] }
 tokio-postgres = "0.5.2"

tests/benchmark.rs

@@ -1,13 +1,15 @@
-use dotenv_codegen::dotenv;
 use futures::future::try_join_all;
+use std::env;
 use std::error::Error;
 use std::sync::Arc;
 use std::time::Instant;
 
+const TEST_URL: &str = env!("TEST_URL");
+
 #[async_std::test]
 async fn async_runtime() -> Result<(), Box<dyn Error>> {
     use async_std::task::spawn;
-    let (client, conn) = async_postgres::connect(&dotenv!("TEST_URL").parse()?).await?;
+    let (client, conn) = async_postgres::connect(&TEST_URL.parse()?).await?;
     spawn(conn);
     let shared_client = Arc::new(client);
     let stmt = shared_client
@@ -41,7 +43,7 @@ async fn async_runtime() -> Result<(), Box<dyn Error>> {
 #[tokio::test]
 async fn tokio_runtime() -> Result<(), Box<dyn Error>> {
     use tokio::spawn;
-    let (client, conn) = async_postgres::connect(&dotenv!("TEST_URL").parse()?).await?;
+    let (client, conn) = async_postgres::connect(&TEST_URL.parse()?).await?;
     spawn(conn);
     let shared_client = Arc::new(client);
     let stmt = shared_client
@@ -76,7 +78,7 @@ async fn tokio_runtime() -> Result<(), Box<dyn Error>> {
 async fn tokio_postgres() -> Result<(), Box<dyn Error>> {
     use tokio::spawn;
     use tokio_postgres::NoTls;
-    let (client, conn) = tokio_postgres::connect(&dotenv!("TEST_URL"), NoTls).await?;
+    let (client, conn) = tokio_postgres::connect(&TEST_URL, NoTls).await?;
     spawn(conn);
     let shared_client = Arc::new(client);
     let stmt = shared_client