Fix bug where some scope fixtures were missing empty line after divider

Author: AndreasArvidsson

packages/app-web-docs/src/docs/contributing/scope-test-format.md

@@ -9,6 +9,7 @@ Example of `.scope` file for the javascript statement scope.
 ```
 const value = 0;
 ---
+
 [Content] =
 [Removal] =
 [Domain] = 0:0-0:16
@@ -25,6 +26,7 @@ General layout of a `.scope` file is:
 ```
 Source code
 ---
+
 Scopes
 ```
 

packages/lib-engine/src/testUtil/serializeScopeFixture.ts

@@ -51,9 +51,9 @@ function serializeScopeFixtureHelper(
   codeLines: string[],
   scopes: string[],
 ): string {
-  const serializedScopes = scopes.join("\n\n");
+  const serializedScopes = scopes.join("\n\n").trimStart();
 
-  return [...codeLines, "---", serializedScopes, ""].join("\n");
+  return [...codeLines, "---", "", serializedScopes, ""].join("\n");
 }
 
 function serializeScope(

resources/fixtures/scopes/c/disqualifyDelimiter.scope

@@ -8,6 +8,7 @@ a <<= 2;
 a >>= 2;
 foo->bar;
 ---
+
 [#1 Content] = 0:2-0:3
     >-<
 0| 1 < 2;

resources/fixtures/scopes/clojure/disqualifyDelimiter.scope

@@ -3,6 +3,7 @@
 (<= 1 2)
 (>= 1 2)
 ---
+
 [#1 Content] = 0:1-0:2
    >-<
 0| (< 1 2)

resources/fixtures/scopes/cpp/disqualifyDelimiter.scope

@@ -1,5 +1,6 @@
 auto max() -> int;
 ---
+
 [Content] = 0:11-0:13
              >--<
 0| auto max() -> int;

resources/fixtures/scopes/csharp/disqualifyDelimiter.scope

@@ -9,6 +9,7 @@ a >>= 2;
 () => 2;
 foo->bar;
 ---
+
 [#1 Content] = 0:2-0:3
     >-<
 0| 1 < 2;

resources/fixtures/scopes/css/disqualifyDelimiter.scope

@@ -1,5 +1,6 @@
 div > div {}
 ---
+
 [Content] = 0:4-0:5
       >-<
 0| div > div {}

resources/fixtures/scopes/dart/disqualifyDelimiter.scope

@@ -15,6 +15,7 @@ class Foo {
     int get bar => 0;
 }
 ---
+
 [#1 Content] = 1:6-1:7
         >-<
 1|     1 < 2;

resources/fixtures/scopes/go/disqualifyDelimiter.scope

@@ -9,6 +9,7 @@ a >>= 2
 ch <- 2
 msg := <- ch
 ---
+
 [#1 Content] = 0:2-0:3
     >-<
 0| 1 < 2

resources/fixtures/scopes/java/disqualifyDelimiter.scope

@@ -13,6 +13,7 @@ switch (value) {
     case a -> 2
 }
 ---
+
 [#1 Content] = 0:2-0:3
     >-<
 0| 1 < 2;