Add a test for self field completion

Needed to add a default crate graph in the analysis for that.

1 files changed, 15 insertions, 0 deletions

diff --git a/crates/ra_analysis/src/completion/complete_dot.rs b/crates/ra_analysis/src/completion/complete_dot.rs
index f24835d17..031d8b98f 100644
--- a/crates/ra_analysis/src/completion/complete_dot.rs
+++ b/crates/ra_analysis/src/completion/complete_dot.rs
@@ -73,6 +73,21 @@ mod tests {
     }
 
     #[test]
+    fn test_struct_field_completion_self() {
+        check_ref_completion(
+            r"
+            struct A { the_field: u32 }
+            impl A {
+                fn foo(self) {
+                    self.<|>
+                }
+            }
+            ",
+            r#"the_field"#,
+        );
+    }
+
+    #[test]
     fn test_no_struct_field_completion_for_method_call() {
         check_ref_completion(
             r"