Be more lenient in accepting command inputs (#405)

* Be more lenient in accepting command inputs

packages/core/__tests__/command.test.ts

@@ -112,6 +112,21 @@ describe('@actions/core/src/command', () => {
       `::some-command prop1=value 1,prop2=value 2,prop3=value 3::${os.EOL}`
     ])
   })
+
+  it('should handle issueing commands for non-string objects', () => {
+    command.issueCommand(
+      'some-command',
+      {
+        prop1: ({test: 'object'} as unknown) as string,
+        prop2: (123 as unknown) as string,
+        prop3: (true as unknown) as string
+      },
+      ({test: 'object'} as unknown) as string
+    )
+    assertWriteCalls([
+      `::some-command prop1={"test"%3A"object"},prop2=123,prop3=true::{"test":"object"}${os.EOL}`
+    ])
+  })
 })
 
 // Assert that process.stdout.write calls called only with the given arguments.

packages/core/__tests__/core.test.ts

@@ -54,6 +54,16 @@ describe('@actions/core', () => {
     assertWriteCalls([`::set-env name=my var2::var val%0D%0A${os.EOL}`])
   })
 
+  it('exportVariable handles boolean inputs', () => {
+    core.exportVariable('my var', true)
+    assertWriteCalls([`::set-env name=my var::true${os.EOL}`])
+  })
+
+  it('exportVariable handles number inputs', () => {
+    core.exportVariable('my var', 5)
+    assertWriteCalls([`::set-env name=my var::5${os.EOL}`])
+  })
+
   it('setSecret produces the correct command', () => {
     core.setSecret('secret val')
     assertWriteCalls([`::add-mask::secret val${os.EOL}`])
@@ -104,18 +114,35 @@ describe('@actions/core', () => {
     assertWriteCalls([`::set-output name=some output::some value${os.EOL}`])
   })
 
-  it('setFailure sets the correct exit code and failure message', () => {
+  it('setOutput handles bools', () => {
+    core.setOutput('some output', false)
+    assertWriteCalls([`::set-output name=some output::false${os.EOL}`])
+  })
+
+  it('setOutput handles numbers', () => {
+    core.setOutput('some output', 1.01)
+    assertWriteCalls([`::set-output name=some output::1.01${os.EOL}`])
+  })
+
+  it('setFailed sets the correct exit code and failure message', () => {
     core.setFailed('Failure message')
     expect(process.exitCode).toBe(core.ExitCode.Failure)
     assertWriteCalls([`::error::Failure message${os.EOL}`])
   })
 
-  it('setFailure escapes the failure message', () => {
+  it('setFailed escapes the failure message', () => {
     core.setFailed('Failure \r\n\nmessage\r')
     expect(process.exitCode).toBe(core.ExitCode.Failure)
     assertWriteCalls([`::error::Failure %0D%0A%0Amessage%0D${os.EOL}`])
   })
 
+  it('setFailed handles Error', () => {
+    const message = 'this is my error message'
+    core.setFailed(new Error(message))
+    expect(process.exitCode).toBe(core.ExitCode.Failure)
+    assertWriteCalls([`::error::Error: ${message}${os.EOL}`])
+  })
+
   it('error sets the correct error message', () => {
     core.error('Error message')
     assertWriteCalls([`::error::Error message${os.EOL}`])
@@ -126,6 +153,12 @@ describe('@actions/core', () => {
     assertWriteCalls([`::error::Error message%0D%0A%0A${os.EOL}`])
   })
 
+  it('error handles an error object', () => {
+    const message = 'this is my error message'
+    core.error(new Error(message))
+    assertWriteCalls([`::error::Error: ${message}${os.EOL}`])
+  })
+
   it('warning sets the correct message', () => {
     core.warning('Warning')
     assertWriteCalls([`::warning::Warning${os.EOL}`])
@@ -136,6 +169,12 @@ describe('@actions/core', () => {
     assertWriteCalls([`::warning::%0D%0Awarning%0A${os.EOL}`])
   })
 
+  it('warning handles an error object', () => {
+    const message = 'this is my error message'
+    core.warning(new Error(message))
+    assertWriteCalls([`::warning::Error: ${message}${os.EOL}`])
+  })
+
   it('startGroup starts a new group', () => {
     core.startGroup('my-group')
     assertWriteCalls([`::group::my-group${os.EOL}`])
@@ -174,6 +213,16 @@ describe('@actions/core', () => {
     assertWriteCalls([`::save-state name=state_1::some value${os.EOL}`])
   })
 
+  it('saveState handles numbers', () => {
+    core.saveState('state_1', 1)
+    assertWriteCalls([`::save-state name=state_1::1${os.EOL}`])
+  })
+
+  it('saveState handles bools', () => {
+    core.saveState('state_1', true)
+    assertWriteCalls([`::save-state name=state_1::true${os.EOL}`])
+  })
+
   it('getState gets wrapper action state', () => {
     expect(core.getState('TEST_1')).toBe('state_val')
   })