Fix test warning; allow indented test comment marker (#198)

This makes it so that we get to format the file and all

Author: chenglou

analysis/src/Commands.ml

@@ -184,7 +184,7 @@ let test ~path =
   | Some text ->
     let lines = text |> String.split_on_char '\n' in
     let processLine i line =
-      if Str.string_match (Str.regexp "^//[ ]*\\^") line 0 then
+      if Str.string_match (Str.regexp "^ *//[ ]*\\^") line 0 then
         let matched = Str.matched_string line in
         let len = line |> String.length in
         let mlen = String.length matched in

analysis/tests/src/Hover.res

@@ -5,7 +5,7 @@ type t = (int, float)
 //   ^hov
 
 module Id = {
-//     ^hov
+  //   ^hov
   type x = int
 }
 
@@ -25,7 +25,7 @@ let cd = D.customDouble
 
 module HoverInsideModuleWithComponent = {
   let x = 2 // check that hover on x works
-//    ^hov
+  //  ^hov
   @react.component
   let make = () => React.null
 }
@@ -46,12 +46,12 @@ let num = 34
 //        ^hov
 
 module type Logger = {
-//           ^hov
+  //         ^hov
   let log: string => unit
 }
 
 module JsLogger: Logger = {
-//     ^hov
+  //   ^hov
   let log = (msg: string) => Js.log(msg)
   let _oneMore = 3
 }
@@ -61,10 +61,10 @@ module JJ = JsLogger
 
 
 module IdDefinedTwice = {
-//       ^hov
-  let x = 10
+  //     ^hov
+  let _x = 10
   let y = 20
-  let x = 10
+  let _x = 10
 }
 
 module A = {let x=13}

analysis/tests/src/expected/Hover.res.txt

@@ -38,7 +38,7 @@ Definition tests/src/Hover.res 58:14
 {"uri": "Hover.res", "range": {"start": {"line": 47, "character": 12}, "end": {"line": 47, "character": 18}}}
 
 Hover tests/src/Hover.res 62:9
-{"contents": "```rescript\nmodule IdDefinedTwice = {\n  let y: int\n  let x: int\n}\n```"}
+{"contents": "```rescript\nmodule IdDefinedTwice = {\n  let y: int\n  let _x: int\n}\n```"}
 
 Hover tests/src/Hover.res 71:7
 {"contents": "```rescript\nmodule A = {\n  let x: int\n}\n```"}