Divide tests into undeclared and required groups

Signed-off-by: Clinton Wolfe <clintoncwolfe@gmail.com>

test/fixtures/profiles/inputs/required/controls/required.rb

@@ -0,0 +1,14 @@
+
+control 'start_marker' do
+  describe('dummy_test_01') do
+    it { should cmp 'dummy_test_01'}
+  end
+end
+
+discard_me = input('required_01')
+
+control 'end_marker' do
+  describe('dummy_test_04') do
+    it { should cmp 'dummy_test_04'}
+  end
+end

test/fixtures/profiles/inputs/required/files/inputs.yaml

@@ -0,0 +1 @@
+required_01: "required_01"

test/fixtures/profiles/inputs/required/inspec.yml

@@ -0,0 +1,13 @@
+name: required_inputs
+title: InSpec Profile
+maintainer: The Authors
+copyright: The Authors
+copyright_email: you@example.com
+license: Apache-2.0
+summary: A profile mentioning an input in a control file that is required
+version: 0.1.0
+
+inputs:
+  - name: required_01
+    required: true
+    type: string

test/fixtures/profiles/inputs/undeclared/files/inputs.yaml

@@ -1,5 +0,0 @@
-undeclared_00: "undeclared_00"
-undeclared_01: "undeclared_01"
-undeclared_02: "undeclared_02"
-undeclared_03: "undeclared_03"
-undeclared_04: "undeclared_04"

test/fixtures/profiles/inputs/undeclared/inspec.yml

@@ -6,20 +6,3 @@ copyright_email: you@example.com
 license: Apache-2.0
 summary: A profile mentioning an attribute in a control file that has not otherwise been mentioned
 version: 0.1.0
-
-inputs:
-  - name: undeclared_00
-    required: true
-    type: string
-  - name: undeclared_01
-    required: true
-    type: string
-  - name: undeclared_02
-    required: true
-    type: string
-  - name: undeclared_03
-    required: true
-    type: string
-  - name: undeclared_04
-    required: true
-    type: string

test/functional/inputs_test.rb

@@ -293,10 +293,23 @@ describe "inputs" do
       assert_json_controls_passing(result)
     end
   end
+
   # Addresses https://github.com/inspec/inspec/issues/4769
-  describe "when using a profile with undeclared (valueless) inputs and an input file" do
+  describe "when using a profile with required inputs" do
+    describe "when the values are not provided" do
+      it "should emit an error and exit code 1" do
+        cmd = "exec #{inputs_profiles_path}/required"
+
+        result = run_inspec_process(cmd, json: true)
+
+        _(result.stderr).must_include "Input 'required_01'"
+        _(result.stderr).must_include "does not have a value"
+        assert_exit_code 1, result
+      end
+    end
+    describe "when the values are provided by an input file" do
       it "should not warn and run normally" do
-      cmd = "exec #{inputs_profiles_path}/undeclared --input-file #{inputs_profiles_path}/undeclared/files/inputs.yaml"
+        cmd = "exec #{inputs_profiles_path}/required --input-file #{inputs_profiles_path}/required/files/inputs.yaml"
 
         result = run_inspec_process(cmd, json: true)
 
@@ -304,5 +317,15 @@ describe "inputs" do
         assert_json_controls_passing(result)
       end
     end
+    describe "when the values are provided by a CLI flag" do
+      it "should not warn and run normally" do
+        cmd = "exec #{inputs_profiles_path}/required --input required_01=anything"
 
+        result = run_inspec_process(cmd, json: true)
+
+        _(result.stderr).must_be_empty
+        assert_json_controls_passing(result)
+      end
+    end
+  end
 end