#29 Raise an error when no found item and no expected count

Author: vincent-zurczak

README.md

@@ -317,7 +317,7 @@ without having been verified, an error is thrown. Please, refer to [this section
 about the property names.
 
 This assertion verifies all the instances have this property value.
-But unlike the assertion type to count resources, you do not verify how many instances have this value.
+But unlike the assertion type to count resources, you do not verify how many instances have this value. Notice however that **if it finds 0 item verifying the property, the assertion fails**.
 
 
 ### Property Names

lib/detik.bash

@@ -244,6 +244,9 @@ verify_value() {
 		else
 			invalid=0
 		fi
+	# If no count expected, raise an error when 0 found items
+	elif [[ "$valid" == "0" ]]; then
+		invalid=102
 	fi
 
 	return $invalid

tests/test.detik.try.to.verify.bats

@@ -110,7 +110,7 @@ mytest() {
 
 @test "trying to verify the status of a POD with an invalid name" {
 	run try "at most 1 times every 1s to get pods named 'nginx-something' and verify that 'status' is 'running'"
-	[ "$status" -eq 0 ]
+	[ "$status" -eq 3 ]
 	[ ${#lines[@]} -eq 2 ]
 	[ "${lines[0]}" = "Valid expression. Verification in progress..." ]
 	[ "${lines[1]}" = "No resource of type 'pods' was found with the name 'nginx-something'." ]
@@ -129,7 +129,7 @@ mytest() {
 
 @test "trying to verify the status of a POD with an invalid pattern name" {
 	run try "at most 1 times every 1s to get pods named 'ngin.+x' and verify that 'status' is 'running'"
-	[ "$status" -eq 0 ]
+	[ "$status" -eq 3 ]
 	[ ${#lines[@]} -eq 2 ]
 	[ "${lines[0]}" = "Valid expression. Verification in progress..." ]
 	[ "${lines[1]}" = "No resource of type 'pods' was found with the name 'ngin.+x'." ]

tests/test.detik.verify.bats

@@ -324,7 +324,7 @@ mytest_with_namespace() {
 
 @test "verifying the status of a POD with an invalid name" {
 	run verify "'status' is 'running' for pods named 'nginx-something'"
-	[ "$status" -eq 0 ]
+	[ "$status" -eq 3 ]
 	[ ${#lines[@]} -eq 2 ]
 	[ "${lines[0]}" = "Valid expression. Verification in progress..." ]
 	[ "${lines[1]}" = "No resource of type 'pods' was found with the name 'nginx-something'." ]
@@ -343,7 +343,7 @@ mytest_with_namespace() {
 
 @test "verifying the status of a POD with an invalid pattern name" {
 	run verify "'status' is 'running' for pods named 'ngin.+x'"
-	[ "$status" -eq 0 ]
+	[ "$status" -eq 3 ]
 	[ ${#lines[@]} -eq 2 ]
 	[ "${lines[0]}" = "Valid expression. Verification in progress..." ]
 	[ "${lines[1]}" = "No resource of type 'pods' was found with the name 'ngin.+x'." ]