docs(sdk): fix missing await in connect

crates/dagger-sdk/README.md

@@ -27,7 +27,7 @@ cargo add dagger-sdk
 ```rust
 #[tokio::main]
 async fn main() -> eyre::Result<()> {
-    let client = dagger_sdk::connect()?;
+    let client = dagger_sdk::connect().await?;
 
     let version = client
         .container()
@@ -46,9 +46,3 @@ And run it like a normal application:
 ```bash
 cargo run
 ```
-
-### Disclaimer
-
-You are free to use something else than `tokio`, I haven't tested it with
-anything else, but it should work with any other runtime. We don't rely on it
-specifically. That might change in the future though.

crates/dagger-sdk/tests/mod.rs

@@ -1,4 +1,5 @@
-use dagger_sdk::{connect, ContainerExecOptsBuilder};
+use dagger_sdk::{connect, ContainerExecOpts, ContainerExecOptsBuilder};
+use pretty_assertions::assert_eq;
 
 #[tokio::test]
 async fn test_example_container() {
@@ -19,3 +20,99 @@ async fn test_example_container() {
 
     assert_eq!(out, "3.16.2\n".to_string())
 }
+
+#[tokio::test]
+async fn test_directory() {
+    let c = connect().await.unwrap();
+
+    let contents = c
+        .directory()
+        .with_new_file("/hello.txt", "world")
+        .file("/hello.txt")
+        .contents()
+        .await
+        .unwrap();
+
+    assert_eq!("world", contents)
+}
+
+#[tokio::test]
+async fn test_git() {
+    let c = connect().await.unwrap();
+
+    let tree = c.git("github.com/dagger/dagger").branch("main").tree();
+
+    let _ = tree
+        .entries()
+        .await
+        .unwrap()
+        .iter()
+        .find(|f| f.as_str() == "README.md")
+        .unwrap();
+
+    let readme_file = tree.file("README.md");
+
+    let readme = readme_file.contents().await.unwrap();
+    assert_eq!(true, readme.find("Dagger").is_some());
+
+    let readme_id = readme_file.id().await.unwrap();
+    let other_readme = c.file(readme_id).contents().await.unwrap();
+
+    assert_eq!(readme, other_readme);
+}
+
+#[tokio::test]
+async fn test_container() {
+    let client = connect().await.unwrap();
+
+    let alpine = client.container().from("alpine:3.16.2");
+
+    let contents = alpine
+        .fs()
+        .file("/etc/alpine-release")
+        .contents()
+        .await
+        .unwrap();
+    assert_eq!(contents, "3.16.2\n".to_string());
+
+    let out = alpine
+        .exec_opts(
+            ContainerExecOptsBuilder::default()
+                .args(vec!["cat", "/etc/alpine-release"])
+                .build()
+                .unwrap(),
+        )
+        .stdout()
+        .await
+        .unwrap();
+    assert_eq!(out, "3.16.2\n".to_string());
+
+    let id = alpine.id().await.unwrap();
+    let contents = client
+        .container_opts(dagger_sdk::QueryContainerOpts {
+            id: Some(id),
+            platform: None,
+        })
+        .fs()
+        .file("/etc/alpine-release")
+        .contents()
+        .await
+        .unwrap();
+    assert_eq!(contents, "3.16.2\n".to_string());
+}
+
+#[tokio::test]
+async fn test_err_message() {
+    let client = connect().await.unwrap();
+
+    let alpine = client.container().from("fake.invalid:latest").id().await;
+    assert_eq!(alpine.is_err(), true);
+    let err = alpine.expect_err("Tests expect err");
+
+    let error_msg = r#"
+GQLClient Error: Look at json field for more details
+Message: pull access denied, repository does not exist or may require authorization: server message: insufficient_scope: authorization failed
+"#;
+
+    assert_eq!(err.to_string().as_str(), error_msg);
+}