fix(#47): unable to detect tests using backticks

Fixes #47

lua/neotest-jest/init.lua

@@ -154,30 +154,72 @@ end
 function adapter.discover_positions(path)
   local query = [[
     ; -- Namespaces --
+    ; Matches: `describe(`context`, () => {})`
+    ((call_expression
+      function: (identifier) @func_name (#eq? @func_name "describe")
+      arguments: (arguments (template_string (string_fragment) @namespace.name) (arrow_function))
+    )) @namespace.definition
+
     ; Matches: `describe('context', () => {})`
     ((call_expression
       function: (identifier) @func_name (#eq? @func_name "describe")
       arguments: (arguments (string (string_fragment) @namespace.name) (arrow_function))
     )) @namespace.definition
+
+    ; Matches: `describe(`context`, function() {})`
+    ((call_expression
+      function: (identifier) @func_name (#eq? @func_name "describe")
+      arguments: (arguments (template_string (string_fragment) @namespace.name) (function_expression))
+    )) @namespace.definition
+
     ; Matches: `describe('context', function() {})`
     ((call_expression
       function: (identifier) @func_name (#eq? @func_name "describe")
       arguments: (arguments (string (string_fragment) @namespace.name) (function_expression))
     )) @namespace.definition
+
+    ; Matches: `describe.only(`context`, () => {})`
+    ((call_expression
+      function: (member_expression
+        object: (identifier) @func_name (#any-of? @func_name "describe")
+      )
+      arguments: (arguments (template_string (string_fragment) @namespace.name) (arrow_function))
+    )) @namespace.definition
+    
     ; Matches: `describe.only('context', () => {})`
     ((call_expression
       function: (member_expression
         object: (identifier) @func_name (#any-of? @func_name "describe")
       )
       arguments: (arguments (string (string_fragment) @namespace.name) (arrow_function))
     )) @namespace.definition
+
+    ; Matches: `describe.only(`context`, function() {})`
+    ((call_expression
+      function: (member_expression
+        object: (identifier) @func_name (#any-of? @func_name "describe")
+      )
+      arguments: (arguments (template_string (string_fragment) @namespace.name) (function_expression))
+    )) @namespace.definition
+
     ; Matches: `describe.only('context', function() {})`
     ((call_expression
       function: (member_expression
         object: (identifier) @func_name (#any-of? @func_name "describe")
       )
       arguments: (arguments (string (string_fragment) @namespace.name) (function_expression))
     )) @namespace.definition
+
+    ; Matches: `describe.each(['data'])(`context`, () => {})`
+    ((call_expression
+      function: (call_expression
+        function: (member_expression
+          object: (identifier) @func_name (#any-of? @func_name "describe")
+        )
+      )
+      arguments: (arguments (template_string (string_fragment) @namespace.name) (arrow_function))
+    )) @namespace.definition
+
     ; Matches: `describe.each(['data'])('context', () => {})`
     ((call_expression
       function: (call_expression
@@ -187,6 +229,17 @@ function adapter.discover_positions(path)
       )
       arguments: (arguments (string (string_fragment) @namespace.name) (arrow_function))
     )) @namespace.definition
+
+    ; Matches: `describe.each(['data'])(`context`, function() {})`
+    ((call_expression
+      function: (call_expression
+        function: (member_expression
+          object: (identifier) @func_name (#any-of? @func_name "describe")
+        )
+      )
+      arguments: (arguments (template_string (string_fragment) @namespace.name) (function_expression))
+    )) @namespace.definition
+
     ; Matches: `describe.each(['data'])('context', function() {})`
     ((call_expression
       function: (call_expression
@@ -198,18 +251,45 @@ function adapter.discover_positions(path)
     )) @namespace.definition
 
     ; -- Tests --
+    ; Matches: `test(`test`) / it(`test`)`
+    ((call_expression
+      function: (identifier) @func_name (#any-of? @func_name "it" "test")
+      arguments: (arguments (template_string (string_fragment) @test.name) [(arrow_function) (function_expression)])
+    )) @test.definition
+
     ; Matches: `test('test') / it('test')`
     ((call_expression
       function: (identifier) @func_name (#any-of? @func_name "it" "test")
       arguments: (arguments (string (string_fragment) @test.name) [(arrow_function) (function_expression)])
     )) @test.definition
+
+    ; Matches: `test.only(`test`) / it.only(`test`)`
+    ((call_expression
+      function: (member_expression
+        object: (identifier) @func_name (#any-of? @func_name "test" "it")
+      )
+      arguments: (arguments (template_string (string_fragment) @test.name) [(arrow_function) (function_expression)])
+    )) @test.definition
+
     ; Matches: `test.only('test') / it.only('test')`
     ((call_expression
       function: (member_expression
         object: (identifier) @func_name (#any-of? @func_name "test" "it")
       )
       arguments: (arguments (string (string_fragment) @test.name) [(arrow_function) (function_expression)])
     )) @test.definition
+
+    ; Matches: `test.each(['data'])(`test`) / it.each(['data'])(`test`)`
+    ((call_expression
+      function: (call_expression
+        function: (member_expression
+          object: (identifier) @func_name (#any-of? @func_name "it" "test")
+          property: (property_identifier) @each_property (#eq? @each_property "each")
+        )
+      )
+      arguments: (arguments (template_string (string_fragment) @test.name) [(arrow_function) (function_expression)])
+    )) @test.definition
+
     ; Matches: `test.each(['data'])('test') / it.each(['data'])('test')`
     ((call_expression
       function: (call_expression