Add a stub for the integration test testing --delete.

We don't actually delete anything, nor do we test that we do. We simply
add the flag and run the cli with that flag.

Author: berkes

Cargo.lock

@@ -27,4 +27,6 @@ openssl = { version = "0.10", features = ["vendored"] }
 
 [dev-dependencies]
 assert_cmd = "2.0"
+dotenv = "0.15.0"
+mockall = "0.11.2"
 predicates = "2.1"

Cargo.toml

@@ -20,10 +20,11 @@ impl CliOptions {
         let mut opts = Options::new();
 
         opts.optflag("h", "help", "print this help menu");
-        opts.optflag("r", "register", "register hunter2 with your instance.");
         opts.optflag("f", "follow", "follow live updates.");
         opts.optflag("p", "past", "fetch past updates.");
         opts.optflag("m", "meili", "output to meilisearch");
+        opts.optflag("r", "register", "register hunter2 with your instance.");
+        opts.optopt("d", "delete", "remove an entry from the index", "TOOT_URL");
 
         let matches = match opts.parse(&args[1..]) {
             Ok(m) => m,

src/cli_options.rs

@@ -1,16 +1,47 @@
-use assert_cmd::prelude::*; // Add methods on commands
-use predicates::prelude::*; // Used for writing assertions
-use std::process::Command; // Run programs
+use assert_cmd::prelude::*;
+use dotenv;
+use predicates::prelude::*;
+use std::process::Command;
+use std::panic;
 
 #[test]
-fn env_vars_not_set() -> Result<(), Box<dyn std::error::Error>> {
-    let mut cmd = Command::cargo_bin("hunter2")?;
+fn env_vars_not_set() {
+    let mut cmd = Command::cargo_bin("hunter2").unwrap();
 
     cmd.env_remove("TAG_FILE");
 
     cmd.assert().failure().stderr(predicate::str::contains(
         "Failed to load env var. Did you export .env?",
     ));
+}
+
+#[test]
+fn delete_from_index() {
+    run_test(|| {
+        let mut cmd = Command::cargo_bin("hunter2").unwrap();
+        cmd.arg("--delete")
+            .arg("https://example.com/@foo@example.com/1337");
+
+        cmd.assert().success();
+    });
+}
+
+fn run_test<T>(test: T) -> ()
+where
+    T: FnOnce() -> () + panic::UnwindSafe,
+{
+    setup();
+
+    let result = panic::catch_unwind(|| test());
+
+    teardown();
+
+    assert!(result.is_ok());
+}
+
+fn setup() {
+    dotenv::from_filename(".env.test").expect("Attempt to load .env.test");
+}
 
-    Ok(())
+fn teardown() {
 }