CLI testing

Cargo.toml

@@ -28,3 +28,6 @@ serde_json = { version = "1.0", features = ["raw_value"] }
 
 [dev-dependencies]
 ctor = "0.2.5"
+assert_cmd = "2.0.12"
+predicates = "3.0.4"
+escargot = "0.5.8"

tests/cli.rs

@@ -0,0 +1,50 @@
+use assert_cmd::prelude::*; // Add methods on commands
+use escargot::CargoBuild;
+use predicates::prelude::*; // Used for writing assertions
+
+#[test]
+fn test_cli_create_account_works() -> Result<(), Box<dyn std::error::Error>> {
+    let run = CargoBuild::new()
+        .bin(env!("CARGO_PKG_NAME"))
+        .release()
+        .features("testing")
+        .run()
+        .unwrap()
+        .command()
+        .args([
+            "account",
+            "new",
+            "fungible-faucet",
+            "-t",
+            "TEST",
+            "-d",
+            "10",
+            "-m",
+            "10000",
+        ])
+        .unwrap();
+
+    run.assert().success().stdout(predicate::str::contains(
+        "Succesfully created and stored Account ID:",
+    ));
+
+    Ok(())
+}
+
+#[test]
+fn test_cli_list_accounts() -> Result<(), Box<dyn std::error::Error>> {
+    let run = CargoBuild::new()
+        .bin(env!("CARGO_PKG_NAME"))
+        .release()
+        .features("testing")
+        .run()
+        .unwrap()
+        .command()
+        .args(["account", "list"])
+        .unwrap();
+
+    run.assert()
+        .success()
+        .stdout(predicate::str::contains("| storage root"));
+    Ok(())
+}