Re-Arrange structure. Add unit testing.

This commit is contained in:
Nick Bland 2023-08-31 22:15:34 +10:00
parent ab685d711a
commit bd9f5a7819
5 changed files with 526 additions and 18 deletions

467
Cargo.lock generated
View File

@ -103,7 +103,7 @@ dependencies = [
"futures-core",
"futures-util",
"mio",
"socket2",
"socket2 0.5.3",
"tokio",
"tracing",
]
@ -164,7 +164,7 @@ dependencies = [
"serde_json",
"serde_urlencoded",
"smallvec",
"socket2",
"socket2 0.5.3",
"time",
"url",
]
@ -301,6 +301,12 @@ dependencies = [
"alloc-stdlib",
]
[[package]]
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[[package]]
name = "bytes"
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@ -349,6 +355,22 @@ dependencies = [
"version_check",
]
[[package]]
name = "core-foundation"
version = "0.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
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"libc",
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[[package]]
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checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
[[package]]
name = "cpufeatures"
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@ -415,6 +437,33 @@ dependencies = [
"cfg-if",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc",
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[[package]]
name = "fastrand"
version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
[[package]]
name = "flate2"
version = "1.0.27"
@ -431,6 +480,21 @@ version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
[[package]]
name = "foreign-types"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
dependencies = [
"foreign-types-shared",
]
[[package]]
name = "foreign-types-shared"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "form_urlencoded"
version = "1.2.0"
@ -440,6 +504,15 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "futures-channel"
version = "0.3.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "955518d47e09b25bbebc7a18df10b81f0c766eaf4c4f1cccef2fca5f2a4fb5f2"
dependencies = [
"futures-core",
]
[[package]]
name = "futures-core"
version = "0.3.28"
@ -539,6 +612,17 @@ dependencies = [
"itoa",
]
[[package]]
name = "http-body"
version = "0.4.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d5f38f16d184e36f2408a55281cd658ecbd3ca05cce6d6510a176eca393e26d1"
dependencies = [
"bytes",
"http",
"pin-project-lite",
]
[[package]]
name = "httparse"
version = "1.8.0"
@ -551,6 +635,43 @@ version = "1.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
[[package]]
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dependencies = [
"bytes",
"futures-channel",
"futures-core",
"futures-util",
"h2",
"http",
"http-body",
"httparse",
"httpdate",
"itoa",
"pin-project-lite",
"socket2 0.4.9",
"tokio",
"tower-service",
"tracing",
"want",
]
[[package]]
name = "hyper-tls"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
dependencies = [
"bytes",
"hyper",
"native-tls",
"tokio",
"tokio-native-tls",
]
[[package]]
name = "idna"
version = "0.4.0"
@ -571,6 +692,12 @@ dependencies = [
"hashbrown",
]
[[package]]
name = "ipnet"
version = "2.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28b29a3cd74f0f4598934efe3aeba42bae0eb4680554128851ebbecb02af14e6"
[[package]]
name = "itoa"
version = "1.0.9"
@ -586,18 +713,39 @@ dependencies = [
"libc",
]
[[package]]
name = "js-sys"
version = "0.3.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
dependencies = [
"wasm-bindgen",
]
[[package]]
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[[package]]
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[[package]]
name = "libc"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57bcfdad1b858c2db7c38303a6d2ad4dfaf5eb53dfeb0910128b2c26d6158503"
[[package]]
name = "local-channel"
version = "0.1.3"
@ -637,6 +785,7 @@ name = "mail_app"
version = "0.1.0"
dependencies = [
"actix-web",
"reqwest",
"tokio",
]
@ -673,6 +822,24 @@ dependencies = [
"windows-sys",
]
[[package]]
name = "native-tls"
version = "0.2.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "07226173c32f2926027b63cce4bcd8076c3552846cbe7925f3aaffeac0a3b92e"
dependencies = [
"lazy_static",
"libc",
"log",
"openssl",
"openssl-probe",
"openssl-sys",
"schannel",
"security-framework",
"security-framework-sys",
"tempfile",
]
[[package]]
name = "num_cpus"
version = "1.16.0"
@ -698,6 +865,50 @@ version = "1.18.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
[[package]]
name = "openssl"
version = "0.10.57"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bac25ee399abb46215765b1cb35bc0212377e58a061560d8b29b024fd0430e7c"
dependencies = [
"bitflags 2.4.0",
"cfg-if",
"foreign-types",
"libc",
"once_cell",
"openssl-macros",
"openssl-sys",
]
[[package]]
name = "openssl-macros"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.29",
]
[[package]]
name = "openssl-probe"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
[[package]]
name = "openssl-sys"
version = "0.9.92"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "db7e971c2c2bba161b2d2fdf37080177eff520b3bc044787c7f1f5f9e78d869b"
dependencies = [
"cc",
"libc",
"pkg-config",
"vcpkg",
]
[[package]]
name = "parking_lot"
version = "0.12.1"
@ -843,6 +1054,43 @@ version = "0.7.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
[[package]]
name = "reqwest"
version = "0.11.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3e9ad3fe7488d7e34558a2033d45a0c90b72d97b4f80705666fea71472e2e6a1"
dependencies = [
"base64",
"bytes",
"encoding_rs",
"futures-core",
"futures-util",
"h2",
"http",
"http-body",
"hyper",
"hyper-tls",
"ipnet",
"js-sys",
"log",
"mime",
"native-tls",
"once_cell",
"percent-encoding",
"pin-project-lite",
"serde",
"serde_json",
"serde_urlencoded",
"tokio",
"tokio-native-tls",
"tower-service",
"url",
"wasm-bindgen",
"wasm-bindgen-futures",
"web-sys",
"winreg",
]
[[package]]
name = "rustc-demangle"
version = "0.1.23"
@ -858,18 +1106,63 @@ dependencies = [
"semver",
]
[[package]]
name = "rustix"
version = "0.38.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed6248e1caa625eb708e266e06159f135e8c26f2bb7ceb72dc4b2766d0340964"
dependencies = [
"bitflags 2.4.0",
"errno",
"libc",
"linux-raw-sys",
"windows-sys",
]
[[package]]
name = "ryu"
version = "1.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
[[package]]
name = "schannel"
version = "0.1.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0c3733bf4cf7ea0880754e19cb5a462007c4a8c1914bff372ccc95b464f1df88"
dependencies = [
"windows-sys",
]
[[package]]
name = "scopeguard"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
[[package]]
name = "security-framework"
version = "2.9.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "05b64fb303737d99b81884b2c63433e9ae28abebe5eb5045dcdd175dc2ecf4de"
dependencies = [
"bitflags 1.3.2",
"core-foundation",
"core-foundation-sys",
"libc",
"security-framework-sys",
]
[[package]]
name = "security-framework-sys"
version = "2.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e932934257d3b408ed8f30db49d85ea163bfe74961f017f405b025af298f0c7a"
dependencies = [
"core-foundation-sys",
"libc",
]
[[package]]
name = "semver"
version = "1.0.18"
@ -954,6 +1247,16 @@ version = "1.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "62bb4feee49fdd9f707ef802e22365a35de4b7b299de4763d44bfea899442ff9"
[[package]]
name = "socket2"
version = "0.4.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "64a4a911eed85daf18834cfaa86a79b7d266ff93ff5ba14005426219480ed662"
dependencies = [
"libc",
"winapi",
]
[[package]]
name = "socket2"
version = "0.5.3"
@ -986,6 +1289,19 @@ dependencies = [
"unicode-ident",
]
[[package]]
name = "tempfile"
version = "3.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
dependencies = [
"cfg-if",
"fastrand",
"redox_syscall",
"rustix",
"windows-sys",
]
[[package]]
name = "time"
version = "0.3.28"
@ -1043,7 +1359,7 @@ dependencies = [
"parking_lot",
"pin-project-lite",
"signal-hook-registry",
"socket2",
"socket2 0.5.3",
"tokio-macros",
"windows-sys",
]
@ -1059,6 +1375,16 @@ dependencies = [
"syn 2.0.29",
]
[[package]]
name = "tokio-native-tls"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
dependencies = [
"native-tls",
"tokio",
]
[[package]]
name = "tokio-util"
version = "0.7.8"
@ -1073,6 +1399,12 @@ dependencies = [
"tracing",
]
[[package]]
name = "tower-service"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
[[package]]
name = "tracing"
version = "0.1.37"
@ -1094,6 +1426,12 @@ dependencies = [
"once_cell",
]
[[package]]
name = "try-lock"
version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
[[package]]
name = "typenum"
version = "1.16.0"
@ -1132,18 +1470,131 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "vcpkg"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
[[package]]
name = "version_check"
version = "0.9.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
[[package]]
name = "want"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
dependencies = [
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]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
[[package]]
name = "wasm-bindgen"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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]
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dependencies = [
"bumpalo",
"log",
"once_cell",
"proc-macro2",
"quote",
"syn 2.0.29",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-futures"
version = "0.4.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"wasm-bindgen",
"web-sys",
]
[[package]]
name = "wasm-bindgen-macro"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"wasm-bindgen-macro-support",
]
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
dependencies = [
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[[package]]
name = "wasm-bindgen-shared"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
[[package]]
name = "web-sys"
version = "0.3.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b85cbef8c220a6abc02aefd892dfc0fc23afb1c6a426316ec33253a3877249b"
dependencies = [
"js-sys",
"wasm-bindgen",
]
[[package]]
name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-i686-pc-windows-gnu"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
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[[package]]
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version = "0.48.0"
@ -1210,6 +1661,16 @@ version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
[[package]]
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dependencies = [
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[[package]]
name = "zstd"
version = "0.12.4"

View File

@ -3,8 +3,16 @@ name = "mail_app"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[lib]
path = "src/lib.rs"
[[bin]]
path = "src/main.rs"
name = "mail_app"
[dependencies]
actix-web = "4"
tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
[dev-dependencies]
reqwest = "0.11"

17
src/lib.rs Normal file
View File

@ -0,0 +1,17 @@
use actix_web::{web, App, HttpResponse, HttpServer};
use actix_web::dev::Server;
use std::net::TcpListener;
async fn health_check() -> HttpResponse {
HttpResponse::Ok().finish()
}
pub fn run(listener: TcpListener) -> Result<Server, std::io::Error> {
let server = HttpServer::new(|| {
App::new()
.route("/health_check", web::get().to(health_check))
})
.listen(listener)?
.run();
Ok(server)
}

View File

@ -1,18 +1,10 @@
use actix_web::{web, App, HttpRequest, HttpServer, Responder};
use mail_app::run;
async fn greet(req: HttpRequest) -> impl Responder {
let name = req.match_info().get("name").unwrap_or("World");
format!("Hello {}!", &name)
}
use std::net::TcpListener;
#[tokio::main]
async fn main() -> Result<(), std::io::Error> {
HttpServer::new(|| {
App::new()
.route("/", web::get().to(greet))
.route("/{name}", web::get().to(greet))
})
.bind("127.0.0.1:8000")?
.run()
.await
let listener = TcpListener::bind("127.0.0.1:8000")
.expect("Failed to bind to port 8000");
run(listener)?.await
}

30
tests/health_check.rs Normal file
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@ -0,0 +1,30 @@
use std::net::TcpListener;
#[tokio::test]
async fn health_check_works() {
// Arrange
let address = spawn_app();
let client = reqwest::Client::new();
// Act
let response = client
.get(&format!("{}/health_check", &address))
.send()
.await
.expect("Failed to execute request");
// Assert
assert!(response.status().is_success());
assert_eq!(Some(0), response.content_length());
}
fn spawn_app() -> String {
let listener = TcpListener::bind("127.0.0.1:0")
.expect("Failed to bind to random port.");
let port = listener.local_addr().unwrap().port();
let server = mail_app::run(listener).expect("Failed to bind address");
// Launch in background
let _spawn = tokio::spawn(server);
format!("http://127.0.0.1:{}", port)
}