Fix return value of the runner

lib/guard/rspec/runner.rb

@@ -39,7 +39,9 @@ def run(paths)
         return true if paths.empty?
         Compat::UI.info("Running: #{paths.join(' ')}", reset: true)
         _run(paths, options) do |all_green|
-          run_all if options[:all_after_pass] && all_green
+          next false unless all_green
+          next true unless options[:all_after_pass]
+          run_all
         end
       end
 
@@ -53,7 +55,6 @@ def _run(paths, options, &block)
         fail NoCmdOptionError unless options[:cmd]
         command = Command.new(paths, options)
         _really_run(command, options, &block)
-        true
       rescue RSpecProcess::Failure, NoCmdOptionError => ex
         Compat::UI.error(ex.to_s)
         notifier.notify_failure
@@ -71,7 +72,12 @@ def _really_run(cmd, options)
         notifier.notify(results.summary)
         _open_launchy
 
-        yield process.all_green? if block_given?
+        all_green = process.all_green?
+        if block_given?
+          yield all_green
+        else
+          all_green
+        end
       end
 
       def _open_launchy

spec/lib/guard/rspec/runner_spec.rb

@@ -137,6 +137,20 @@
         expect(notifier).to have_received(:notify_failure)
       end
     end
+
+    describe "return value" do
+      subject { runner.run_all }
+
+      it { is_expected.to be true }
+
+      context "when process is not all green" do
+        before do
+          allow(process).to receive(:all_green?).and_return(false)
+        end
+
+        it { is_expected.to be false }
+      end
+    end
   end
 
   describe "#run" do
@@ -284,5 +298,35 @@
       expect(notifier).to receive(:notify_failure)
       runner.run(paths)
     end
+
+    describe "return value" do
+      subject { runner.run(paths) }
+
+      it { is_expected.to be true }
+
+      context "with all_after_pass option" do
+        let(:options) do
+          { cmd: "rspec", all_after_pass: true, run_all: {}, spec_paths: paths }
+        end
+
+        it { is_expected.to be true }
+
+        describe "when all tests fail" do
+          before do
+            allow(process).to receive(:all_green?).and_return(true, false)
+          end
+
+          it { is_expected.to be false }
+        end
+      end
+
+      context "when process is not all green" do
+        before do
+          allow(process).to receive(:all_green?).and_return(false)
+        end
+
+        it { is_expected.to be false }
+      end
+    end
   end
 end