fix: adapt tests

Author: psteinroe

crates/pglt_workspace/src/workspace/server/change.rs

@@ -657,7 +657,7 @@ mod tests {
         };
 
         let changed1 = d.apply_file_change(&change1);
-        assert_eq!(changed1.len(), 0, "should not emit change");
+        assert_eq!(changed1.len(), 1);
         assert_eq!(
             d.content,
             "alter table deal  alter column value drop not null;\n"
@@ -674,7 +674,7 @@ mod tests {
         };
 
         let changed2 = d.apply_file_change(&change2);
-        assert_eq!(changed2.len(), 0);
+        assert_eq!(changed2.len(), 1);
         assert_eq!(
             d.content,
             "alter table deal   alter column value drop not null;\n"
@@ -691,7 +691,7 @@ mod tests {
         };
 
         let changed3 = d.apply_file_change(&change3);
-        assert_eq!(changed3.len(), 0);
+        assert_eq!(changed3.len(), 1);
         assert_eq!(
             d.content,
             "alter table deal    alter column value drop not null;\n"
@@ -708,7 +708,7 @@ mod tests {
         };
 
         let changed4 = d.apply_file_change(&change4);
-        assert_eq!(changed4.len(), 0);
+        assert_eq!(changed4.len(), 1);
         assert_eq!(
             d.content,
             "alter table deal     alter column value drop not null;\n"
@@ -734,11 +734,7 @@ mod tests {
         };
 
         let changed1 = d.apply_file_change(&change1);
-        assert_eq!(
-            changed1.len(),
-            0,
-            "should not emit change if its only whitespace"
-        );
+        assert_eq!(changed1.len(), 1);
         assert_eq!(
             d.content,
             "select\n  *\nfrom\n  test;\n\nselect \n\nalter table test\n\ndrop column id;"
@@ -860,7 +856,7 @@ mod tests {
 
         let changed = d.apply_file_change(&change);
 
-        assert_eq!(changed.len(), 0);
+        assert_eq!(changed.len(), 1);
 
         assert_document_integrity(&d);
     }