Merge pull request #17 from plombard/ADD_HEAD_METHOD

- Add head http method.

Cargo.toml

@@ -35,6 +35,7 @@ features = ["parsing", "html", "yaml-load", "dump-load", "dump-create", "regex-o
 [dev-dependencies]
 assert_cmd = "1.0"
 indoc = "1.0"
+predicates = "1.0.7"
 
 [build-dependencies]
 syntect = { version = "4.4", default-features = false }

src/cli.rs

@@ -126,6 +126,7 @@ pub enum Method {
     PUT,
     PATCH,
     DELETE,
+    OPTIONS,
 }
 
 impl FromStr for Method {
@@ -138,6 +139,7 @@ impl FromStr for Method {
             "PUT" => Ok(Method::PUT),
             "PATCH" => Ok(Method::PATCH),
             "DELETE" => Ok(Method::DELETE),
+            "OPTIONS" => Ok(Method::OPTIONS),
             method => {
                 return Err(Error::with_description(
                     &format!("unknown http method {}", method),
@@ -157,6 +159,7 @@ impl From<Method> for reqwest::Method {
             Method::PUT => reqwest::Method::PUT,
             Method::PATCH => reqwest::Method::PATCH,
             Method::DELETE => reqwest::Method::DELETE,
+            Method::OPTIONS => reqwest::Method::OPTIONS,
         }
     }
 }

tests/cli.rs

@@ -1,6 +1,7 @@
 use assert_cmd::prelude::*;
 use indoc::indoc;
 use std::process::Command;
+use predicates::prelude::*;
 
 #[test]
 fn basic_post() -> Result<(), Box<dyn std::error::Error>> {
@@ -74,3 +75,19 @@ fn basic_head() -> Result<(), Box<dyn std::error::Error>> {
 
     Ok(())
 }
+
+#[test]
+fn basic_options() -> Result<(), Box<dyn std::error::Error>> {
+    let mut cmd = Command::cargo_bin("ht")?;
+    cmd.arg("-v")
+        .arg("--ignore-stdin")
+        .arg("--pretty=format")
+        .arg("options")
+        .arg("httpbin.org/json");
+
+    // Verify that the response is ok and contains an 'allow' header.
+    cmd.assert().stdout(predicate::str::contains("HTTP/1.1 200 OK"));
+    cmd.assert().stdout(predicate::str::contains("allow:"));
+
+    Ok(())
+}