test: don't use real fixture file

.github/workflows/ci.yml

@@ -38,11 +38,6 @@ jobs:
       - uses: taiki-e/install-action@just
       - uses: taiki-e/install-action@nextest
 
-      - name: Prepare config
-        run: |
-          mkdir -p tests/.config/bilal
-          cp examples/config.toml tests/.config/bilal
-
       - name: Run tests
         run: just test
 

Cargo.toml

@@ -36,6 +36,7 @@ toml = { version = "0.8", features = ["parse"] }
 
 [dev-dependencies]
 assert_cmd = "2.0"
+assert_fs = "1.1.1"
 predicates = "3.1"
 
 [package.metadata.binstall]

src/config.rs

@@ -53,17 +53,21 @@ fn parse(content: &str) -> Result<Config, Error> {
 
 /// Return configuration path
 fn path() -> Result<PathBuf, Error> {
-    let path = if cfg!(windows) {
-        Path::new(&std::env::var("APPDATA")?)
-            .join("Bilal")
-            .join("config.toml")
-    } else {
-        Path::new(&std::env::var("HOME")?)
-            .join(".config")
-            .join("bilal")
-            .join("config.toml")
-    };
-    Ok(path)
+    match &std::env::var("BILAL_CONFIG") {
+        Err(_) => {
+            if cfg!(windows) {
+                Ok(Path::new(&std::env::var("APPDATA")?)
+                    .join("Bilal")
+                    .join("config.toml"))
+            } else {
+                Ok(Path::new(&std::env::var("HOME")?)
+                    .join(".config")
+                    .join("bilal")
+                    .join("config.toml"))
+            }
+        }
+        Ok(path) => Ok(PathBuf::from(path)),
+    }
 }
 
 fn deserialize_time_format<'de, D>(deserializer: D) -> Result<TimeFormat, D::Error>

tests/integration.rs

@@ -1,6 +1,7 @@
 use std::{env, error::Error, process::Command};
 
 use assert_cmd::{crate_name, prelude::*};
+use assert_fs::{prelude::*, TempDir};
 use predicates::prelude::*;
 
 #[test]
@@ -15,8 +16,11 @@ fn help() -> Result<(), Box<dyn Error>> {
 
 #[test]
 fn all() -> Result<(), Box<dyn Error>> {
-    env::set_var("HOME", "./tests");
-    env::set_var("APPDATA", "./tests");
+    let temp_dir = setup_config()?;
+    env::set_var(
+        "BILAL_CONFIG",
+        format!("{}/config.toml", temp_dir.path().display()),
+    );
 
     let mut cmd = Command::cargo_bin(crate_name!())?;
     cmd.arg("all");
@@ -28,8 +32,11 @@ fn all() -> Result<(), Box<dyn Error>> {
 
 #[test]
 fn current() -> Result<(), Box<dyn Error>> {
-    env::set_var("HOME", "./tests");
-    env::set_var("APPDATA", "./tests");
+    let temp_dir = setup_config()?;
+    env::set_var(
+        "BILAL_CONFIG",
+        format!("{}/config.toml", temp_dir.path().display()),
+    );
 
     let mut cmd = Command::cargo_bin(crate_name!())?;
     cmd.arg("current").arg("--json");
@@ -42,8 +49,11 @@ fn current() -> Result<(), Box<dyn Error>> {
 
 #[test]
 fn next() -> Result<(), Box<dyn Error>> {
-    env::set_var("HOME", "./tests");
-    env::set_var("APPDATA", "./tests");
+    let temp_dir = setup_config()?;
+    env::set_var(
+        "BILAL_CONFIG",
+        format!("{}/config.toml", temp_dir.path().display()),
+    );
 
     let mut cmd = Command::cargo_bin(crate_name!())?;
     cmd.arg("next").arg("--json");
@@ -53,3 +63,20 @@ fn next() -> Result<(), Box<dyn Error>> {
         .stdout(predicate::str::contains("\u{25b6}"));
     Ok(())
 }
+
+fn setup_config() -> Result<TempDir, Box<dyn Error>> {
+    let temp_dir = assert_fs::TempDir::new()?;
+    let config = temp_dir.child("config.toml");
+    config.write_str(&config_base())?;
+    Ok(temp_dir)
+}
+
+fn config_base() -> String {
+    let content = r#"
+latitude = -6.18233995
+longitude = 106.84287154
+madhab = "Shafi"
+method = "Egyptian"
+"#;
+    content.to_string()
+}