chore: add tests for init command

migra-cli/src/path.rs

@@ -34,8 +34,8 @@ impl PathBuilder {
 
 #[cfg(test)]
 mod tests {
-    use crate::path::Path;
-    use crate::path::PathBuilder;
+    use super::Path;
+    use super::PathBuilder;
 
     #[test]
     fn create_path_builder() {

migra-cli/tests/common/mod.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 pub use assert_cmd::prelude::*;
 pub use predicates::str::contains;
 pub use std::process::Command;

migra-cli/tests/init.rs

@@ -0,0 +1,53 @@
+mod common;
+use common::*;
+use std::fs;
+
+#[test]
+fn init_manifest_with_default_config() -> TestResult {
+    Command::cargo_bin("migra")?
+        .arg("init")
+        .assert()
+        .success()
+        .stdout(contains("Created Migra.toml"));
+
+    let content = fs::read_to_string("Migra.toml")?;
+
+    assert_eq!(
+        content,
+        r#"root = "database"
+
+[database]
+connection = "$DATABASE_URL"
+"#);
+
+    fs::remove_file("Migra.toml")?;
+
+    Ok(())
+}
+
+#[test]
+fn init_manifest_in_custom_path() -> TestResult {
+    let manifest_path = path_to_file("Migra.toml");
+
+    Command::cargo_bin("migra")?
+        .arg("-c")
+        .arg(&manifest_path)
+        .arg("init")
+        .assert()
+        .success()
+        .stdout(contains(format!("Created {}", manifest_path.as_str())));
+
+    let content = fs::read_to_string(&manifest_path)?;
+
+    assert_eq!(
+        content,
+        r#"root = "database"
+
+[database]
+connection = "$DATABASE_URL"
+"#);
+
+    fs::remove_file(&manifest_path)?;
+
+    Ok(())
+}

migra-cli/tests/lib.rs

@@ -1,3 +1 @@
 mod common;
-
-pub use common::*;

migra-cli/tests/list.rs

@@ -1,7 +1,6 @@
 mod common;
 
 use common::*;
-use std::io::Write;
 
 #[test]
 fn empty_migration_list() -> TestResult {