diff --git a/README.md b/README.md
index b2b2408..d74d41d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # Jet
 
+[![Go Report Card](https://goreportcard.com/badge/github.com/go-jet/jet)](https://goreportcard.com/report/github.com/go-jet/jet)
 [![Documentation](https://godoc.org/github.com/go-jet/jet?status.svg)](http://godoc.org/github.com/go-jet/jet)
 [![CircleCI](https://circleci.com/gh/go-jet/jet/tree/develop.svg?style=svg&circle-token=97f255c6a4a3ab6590ea2e9195eb3ebf9f97b4a7)](https://circleci.com/gh/go-jet/jet/tree/develop)
 
diff --git a/func_expression.go b/func_expression.go
index 835cfe7..84c55b0 100644
--- a/func_expression.go
+++ b/func_expression.go
@@ -348,12 +348,12 @@ func TO_DATE(dateStr, format StringExpression) DateExpression {
 	return newDateFunc("TO_DATE", dateStr, format)
 }
 
-// TO_NUMBER converst string to numeric using format
+// TO_NUMBER converts string to numeric using format
 func TO_NUMBER(floatStr, format StringExpression) FloatExpression {
 	return newFloatFunc("TO_NUMBER", floatStr, format)
 }
 
-// TO_TIMESTAMP converst string to time stamp with time zone using format
+// TO_TIMESTAMP converts string to time stamp with time zone using format
 func TO_TIMESTAMP(timestampzStr, format StringExpression) TimestampzExpression {
 	return newTimestampzFunc("TO_TIMESTAMP", timestampzStr, format)
 }
diff --git a/internal/3rdparty/snaker/snaker_test.go b/internal/3rdparty/snaker/snaker_test.go
index 443409a..d77678f 100644
--- a/internal/3rdparty/snaker/snaker_test.go
+++ b/internal/3rdparty/snaker/snaker_test.go
@@ -15,7 +15,7 @@ var _ = Describe("Snaker", func() {
 			Expect(CamelToSnake("One")).To(Equal("one"))
 		})
 
-		It("should return an uppercase string as seperate words", func() {
+		It("should return an uppercase string as separate words", func() {
 			Expect(CamelToSnake("ONE")).To(Equal("o_n_e"))
 		})
 
@@ -48,11 +48,11 @@ var _ = Describe("Snaker", func() {
 			Expect(CamelToSnake("HelloHTTPSConnectionID")).To(Equal("hello_https_connection_id"))
 		})
 
-		It("sould work with concat initialisms", func() {
+		It("should work with concat initialisms", func() {
 			Expect(CamelToSnake("HTTPSID")).To(Equal("https_id"))
 		})
 
-		It("sould work with initialism where only certain characters are uppercase", func() {
+		It("should work with initialism where only certain characters are uppercase", func() {
 			Expect(CamelToSnake("OAuthClient")).To(Equal("oauth_client"))
 		})
 	})
diff --git a/tests/insert_test.go b/tests/insert_test.go
index 35fd8ab..b5783c8 100644
--- a/tests/insert_test.go
+++ b/tests/insert_test.go
@@ -106,13 +106,7 @@ INSERT INTO test_sample.link (url, name) VALUES
 
 	assertStatementSql(t, query, expectedSQL, "http://www.duckduckgo.com", "Duck Duck go")
 
-	result, err := query.Exec(db)
-
-	assert.NilError(t, err)
-
-	rowsAffected, err := result.RowsAffected()
-
-	assert.Equal(t, rowsAffected, int64(1))
+	assertExec(t, query, 1)
 }
 
 func TestInsertModelsObject(t *testing.T) {