Add UI test for mispelled `test`

3 files changed, 49 insertions, 1 deletions

diff --git a/tests/ui/cfg_features.fixed b/tests/ui/cfg_features.fixed
index 3d52f2382ea..2a02132a740 100644
--- a/tests/ui/cfg_features.fixed
+++ b/tests/ui/cfg_features.fixed
@@ -14,4 +14,16 @@ fn main() {
     //~^ ERROR: feature may misspelled as features
     //~| ERROR: feature may misspelled as features
     let _ = 1 + 2;
+
+    #[cfg(test)]
+    //~^ ERROR: 'test' may be misspelled as 'tests'
+    let _ = 2;
+    #[cfg(test)]
+    //~^ ERROR: 'test' may be misspelled as 'Test'
+    let _ = 2;
+
+    #[cfg(all(test, test))]
+    //~^ ERROR: 'test' may be misspelled as 'tests'
+    //~| ERROR: 'test' may be misspelled as 'Test'
+    let _ = 2;
 }
diff --git a/tests/ui/cfg_features.rs b/tests/ui/cfg_features.rs
index a0344a00447..efe2fb04922 100644
--- a/tests/ui/cfg_features.rs
+++ b/tests/ui/cfg_features.rs
@@ -14,4 +14,16 @@ fn main() {
     //~^ ERROR: feature may misspelled as features
     //~| ERROR: feature may misspelled as features
     let _ = 1 + 2;
+
+    #[cfg(tests)]
+    //~^ ERROR: 'test' may be misspelled as 'tests'
+    let _ = 2;
+    #[cfg(Test)]
+    //~^ ERROR: 'test' may be misspelled as 'Test'
+    let _ = 2;
+
+    #[cfg(all(tests, Test))]
+    //~^ ERROR: 'test' may be misspelled as 'tests'
+    //~| ERROR: 'test' may be misspelled as 'Test'
+    let _ = 2;
 }
diff --git a/tests/ui/cfg_features.stderr b/tests/ui/cfg_features.stderr
index 401c3e92ed9..441de5b41f4 100644
--- a/tests/ui/cfg_features.stderr
+++ b/tests/ui/cfg_features.stderr
@@ -25,5 +25,29 @@ error: feature may misspelled as features
 LL |     #[cfg(all(features = "wrong1", any(feature = "right", features = "wrong2", feature, features)))]
    |                                                           ^^^^^^^^^^^^^^^^^^^ help: use: `feature = "wrong2"`
 
-error: aborting due to 4 previous errors
+error: 'test' may be misspelled as 'tests'
+  --> $DIR/cfg_features.rs:18:11
+   |
+LL |     #[cfg(tests)]
+   |           ^^^^^ help: do you mean: `test`
+
+error: 'test' may be misspelled as 'Test'
+  --> $DIR/cfg_features.rs:21:11
+   |
+LL |     #[cfg(Test)]
+   |           ^^^^ help: do you mean: `test`
+
+error: 'test' may be misspelled as 'tests'
+  --> $DIR/cfg_features.rs:25:15
+   |
+LL |     #[cfg(all(tests, Test))]
+   |               ^^^^^ help: do you mean: `test`
+
+error: 'test' may be misspelled as 'Test'
+  --> $DIR/cfg_features.rs:25:22
+   |
+LL |     #[cfg(all(tests, Test))]
+   |                      ^^^^ help: do you mean: `test`
+
+error: aborting due to 8 previous errors