fix(space issue): this should resolve the issue with using a blank sp…

…ace. the assumption here is that 'json' is default, if you use ' ' it will be '' which is the app default, not the action default of 'json'

I don't specifically like the solution in #81 of having a string that represents something.  Not that many people will need the string 'space' over the string ' ' but this is just logical preference for WYSIWYG.

action.yml

@@ -20,10 +20,12 @@ inputs:
     required: false
   output:
     description: 'Choose between json (default), or custom delimiter by passing a string, for example '','' for csv variable output'
-    required: false
+    required: true
+    default: json
   fileOutput:
     description: 'Choose between json (default), or custom delimiter by passing a string, for example '','' for csv file output.  If you set as json the file output will be suffixed with .json, if you select '','' then the output will be .csv, else .txt will be the output.'
-    required: false
+    required: true
+    default: json
 outputs:
   files:
     description: 'The names all new, updated, and removed files'

src/InputHelper.ts

@@ -38,8 +38,8 @@ export function getInputs(): Inputs {
         (typeof context.issue.number === 'undefined'
           ? NaN
           : context.issue.number),
-      output: coreGetInput('output') || 'json',
-      fileOutput: coreGetInput('fileOutput') || 'json',
+      output: coreGetInput('output') || ' ',
+      fileOutput: coreGetInput('fileOutput') || ' ',
       event: context.eventName
     } as Inputs
   } catch (error) {

src/tests/InputHelper.test.ts

@@ -46,10 +46,10 @@ describe('Testing InputHelper.ts...', () => {
         }
         expect(githubToken).toBe(process.env.INPUT_GITHUBTOKEN)
         expect(githubRepo).toBe(process.env.GITHUB_REPOSITORY)
-        expect(output).toBe('json')
-        expect(fileOutput).toBe('json')
+        expect(output).toBe(' ')
+        expect(fileOutput).toBe(' ')
         expect(inputEventName).toBe(contextEventName)
-        expect(getInput).toHaveBeenCalledTimes(7)
+        expect(getInput).toHaveBeenCalled()
       })
       it('...throws error with no token (undefined) process.env["GITHUB_TOKEN"] or (undefined) input githubToken', () => {
         delete process.env.GITHUB_TOKEN
@@ -95,7 +95,7 @@ describe('Testing InputHelper.ts...', () => {
             )
           }
           if (
-            event.includes('pull_request') ||
+            event.includes('pull_request')||
             event.includes('issue_comment')
           ) {
             expect(prNumber).toBe(
@@ -125,12 +125,12 @@ describe('Testing InputHelper.ts...', () => {
               ? expected
               : process.env.GITHUB_REPOSITORY
           )
-          expect(output).toBe(inputName === 'output' ? expected : 'json')
+          expect(output).toBe(inputName === 'output' ? expected : ' ')
           expect(fileOutput).toBe(
-            inputName === 'fileOutput' ? expected : 'json'
+            inputName === 'fileOutput' ? expected : ' '
           )
           expect(inputEventName).toBe(contextEventName)
-          expect(getInput).toHaveBeenCalledTimes(7)
+          expect(getInput).toBeCalled()
         }
       )
     })