From 4df893dd4a3b9717ba18d5a562867e25b8ddba75 Mon Sep 17 00:00:00 2001
From: gedi <gediminas.morkevicius@gmail.com>
Date: Tue, 31 Jul 2018 14:55:20 +0300
Subject: [PATCH] expose FindFmt function to search for available formatter
 closes #130

---
 fmt.go           | 7 +++++--
 fmt_test.go      | 2 +-
 run.go           | 2 +-
 suite_context.go | 2 +-
 4 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/fmt.go b/fmt.go
index 5251bb2..fdaf0ac 100644
--- a/fmt.go
+++ b/fmt.go
@@ -53,9 +53,12 @@ type registeredFormatter struct {
 
 var formatters []*registeredFormatter
 
-func findFmt(format string) FormatterFunc {
+// FindFmt searches available formatters registered
+// and returns FormaterFunc matched by given
+// format name or nil otherwise
+func FindFmt(name string) FormatterFunc {
 	for _, el := range formatters {
-		if el.name == format {
+		if el.name == name {
 			return el.fmt
 		}
 	}
diff --git a/fmt_test.go b/fmt_test.go
index 5051c9f..9bd4af1 100644
--- a/fmt_test.go
+++ b/fmt_test.go
@@ -14,7 +14,7 @@ func TestShouldFindFormatter(t *testing.T) {
 	}
 
 	for name, shouldFind := range cases {
-		actual := findFmt(name)
+		actual := FindFmt(name)
 		if actual == nil && shouldFind {
 			t.Fatalf("expected %s formatter should be available", name)
 		}
diff --git a/run.go b/run.go
index c1c488f..22d3956 100644
--- a/run.go
+++ b/run.go
@@ -125,7 +125,7 @@ func RunWithOptions(suite string, contextInitializer func(suite *Suite), opt Opt
 		fmt.Fprintln(os.Stderr, fmt.Errorf("format \"%s\" does not support concurrent execution", opt.Format))
 		return exitOptionError
 	}
-	formatter := findFmt(opt.Format)
+	formatter := FindFmt(opt.Format)
 	if nil == formatter {
 		var names []string
 		for name := range AvailableFormatters() {
diff --git a/suite_context.go b/suite_context.go
index e8528ff..d07bc99 100644
--- a/suite_context.go
+++ b/suite_context.go
@@ -115,7 +115,7 @@ func (s *suiteContext) ResetBeforeEachScenario(interface{}) {
 }
 
 func (s *suiteContext) iRunFeatureSuiteWithFormatter(name string) error {
-	f := findFmt(name)
+	f := FindFmt(name)
 	if f == nil {
 		return fmt.Errorf(`formatter "%s" is not available`, name)
 	}