fix(harness)!: Rename Harness::cases to discover

Author: epage

crates/libtest2-harness/src/harness.rs

@@ -18,7 +18,7 @@ impl Harness {
         Self { raw, cases: vec![] }
     }
 
-    pub fn cases(&mut self, cases: impl IntoIterator<Item = impl Case + 'static>) {
+    pub fn discover(&mut self, cases: impl IntoIterator<Item = impl Case + 'static>) {
         for case in cases {
             self.cases.push(Box::new(case));
         }

crates/libtest2-mimic/examples/mimic-simple.rs

@@ -5,7 +5,7 @@ use libtest2_mimic::Trial;
 
 fn main() {
     libtest2_mimic::Harness::with_env()
-        .cases([
+        .discover([
             Trial::test("check_toph", check_toph),
             Trial::test("check_katara", check_katara),
             Trial::test("check_sokka", check_sokka),

crates/libtest2-mimic/examples/mimic-tidy.rs

@@ -4,7 +4,7 @@ use libtest2_mimic::Trial;
 
 fn main() -> std::io::Result<()> {
     let tests = collect_tests()?;
-    libtest2_mimic::Harness::with_env().cases(tests).main()
+    libtest2_mimic::Harness::with_env().discover(tests).main()
 }
 
 /// Creates one test for each `.rs` file in the current directory or

crates/libtest2-mimic/src/lib.rs

@@ -43,9 +43,9 @@ impl Harness {
         }
     }
 
-    pub fn cases(mut self, cases: impl IntoIterator<Item = Trial>) -> Self {
+    pub fn discover(mut self, cases: impl IntoIterator<Item = Trial>) -> Self {
         self.harness
-            .cases(cases.into_iter().map(|c| TrialCase { inner: c }));
+            .discover(cases.into_iter().map(|c| TrialCase { inner: c }));
         self
     }
 

crates/libtest2-mimic/tests/testsuite/all_passing.rs

@@ -10,7 +10,7 @@ fn test_cmd() -> snapbox::cmd::Command {
 fn main() {
     use libtest2_mimic::Trial;
     libtest2_mimic::Harness::with_env()
-        .cases(vec![
+        .discover([
             Trial::test("foo", |_| Ok(())),
             Trial::test("bar", |_| Ok(())),
             Trial::test("barro", |_| Ok(())),

crates/libtest2-mimic/tests/testsuite/argfile.rs

@@ -11,7 +11,7 @@ fn main() {
     use libtest2_mimic::Trial;
     use libtest2_mimic::RunError;
     libtest2_mimic::Harness::with_env()
-        .cases(vec![
+        .discover([
             Trial::test("one", |_| Ok(())),
             Trial::test("two", |_| Ok(())),
             Trial::test("three", |_| Ok(())),

crates/libtest2-mimic/tests/testsuite/main_thread.rs

@@ -8,7 +8,7 @@ fn main() {
     use libtest2_mimic::Trial;
     let outer_thread = std::thread::current().id();
     libtest2_mimic::Harness::with_env()
-        .cases(vec![
+        .discover([
             Trial::test("check", move |_| {
                 assert_eq!(outer_thread, std::thread::current().id());
                 Ok(())

crates/libtest2-mimic/tests/testsuite/mixed_bag.rs

@@ -11,7 +11,7 @@ fn main() {
     use libtest2_mimic::Trial;
     use libtest2_mimic::RunError;
     libtest2_mimic::Harness::with_env()
-        .cases(vec![
+        .discover([
             Trial::test("cat", |_| Ok(())),
             Trial::test("dog", |_| Err(RunError::fail("was not a good boy"))),
             Trial::test("fox", |_| Ok(())),

crates/libtest2-mimic/tests/testsuite/panic.rs

@@ -10,7 +10,7 @@ fn test_cmd() -> snapbox::cmd::Command {
 fn main() {
     use libtest2_mimic::Trial;
     libtest2_mimic::Harness::with_env()
-        .cases(vec![
+        .discover([
             Trial::test("passes", |_| Ok(())),
             Trial::test("panics", |_| panic!("uh oh")),
         ])

crates/libtest2/examples/tidy.rs

@@ -5,7 +5,7 @@ use libtest2::Trial;
 fn main() -> std::io::Result<()> {
     let tests = collect_tests()?;
     let mut harness = libtest2::Harness::with_env();
-    harness.cases(tests);
+    harness.discover(tests);
     harness.main()
 }