Attempt at testing trybuild caching

Swatinem · Aug 26, 2023 · 190518b · 190518b
1 parent 4d1623c
commit 190518b
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Showing 6 changed files with 80 additions and 2 deletions.
diff --git a/tests/Cargo.lock b/tests/Cargo.lock
diff --git a/tests/Cargo.toml b/tests/Cargo.toml
@@ -9,5 +9,8 @@ edition = "2021"
 reqwest = "0.11.18"
 watto = { git = "https://github.com/getsentry/watto", rev = "d71c8218506bddba102a124a460d64da25e303dc", features = ["strings"] }
 
+[dev-dependencies]
+trybuild = "1"
+
 [target.'cfg(not(target_env = "msvc"))'.dependencies]
 tikv-jemallocator = "0.5.4"
diff --git a/tests/tests/trybuild.rs b/tests/tests/trybuild.rs
@@ -0,0 +1,6 @@
+#[test]
+fn test_trybuild() {
+    let t = trybuild::TestCases::new();
+    t.pass("tests/trybuild/empty_main.rs");
+    t.compile_fail("tests/trybuild/fail_to_compile.rs");
+}
diff --git a/tests/tests/trybuild/empty_main.rs b/tests/tests/trybuild/empty_main.rs
@@ -0,0 +1 @@
+fn main() {}
diff --git a/tests/tests/trybuild/fail_to_compile.rs b/tests/tests/trybuild/fail_to_compile.rs
@@ -0,0 +1,3 @@
+fn main() {
+    "foobar".foobar();
+}
diff --git a/tests/tests/trybuild/fail_to_compile.stderr b/tests/tests/trybuild/fail_to_compile.stderr
@@ -0,0 +1,5 @@
+error[E0599]: no method named `foobar` found for reference `&'static str` in the current scope
+ --> tests/trybuild/fail_to_compile.rs:2:14
+  |
+2 |     "foobar".foobar();
+  |              ^^^^^^ method not found in `&str`