Revert "Close #26: Return all open PRs instead of filtering by date"

This reverts commit fd89b79.

check.go

@@ -69,6 +69,11 @@ Loop:
 			}
 		}
 
+		// Filter out commits that are too old.
+		if !versionTime.After(request.Version.CommittedDate) {
+			continue
+		}
+
 		// Filter out pull request if it does not contain at least one of the desired labels
 		if len(request.Source.Labels) > 0 {
 			labelFound := false

check_test.go

@@ -64,7 +64,7 @@ func TestCheck(t *testing.T) {
 		},
 
 		{
-			description: "check returns all open PRs if there is a previous",
+			description: "check returns the previous version when its still latest",
 			source: resource.Source{
 				Repository:  "itsdalmo/test-repository",
 				AccessToken: "oauthtoken",
@@ -73,15 +73,7 @@ func TestCheck(t *testing.T) {
 			pullRequests: testPullRequests,
 			files:        [][]string{},
 			expected: resource.CheckResponse{
-				resource.NewVersion(testPullRequests[8], testPullRequests[8].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[7], testPullRequests[7].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[6], testPullRequests[6].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[5], testPullRequests[5].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[4], testPullRequests[4].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[3], testPullRequests[3].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[2], testPullRequests[2].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[1], testPullRequests[1].Tip.CommittedDate.Time),
-
 			},
 		},
 
@@ -115,7 +107,6 @@ func TestCheck(t *testing.T) {
 				{"terraform/modules/variables.tf", "travis.yml"},
 			},
 			expected: resource.CheckResponse{
-				resource.NewVersion(testPullRequests[3], testPullRequests[3].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[2], testPullRequests[2].Tip.CommittedDate.Time),
 			},
 		},
@@ -135,7 +126,6 @@ func TestCheck(t *testing.T) {
 				{"terraform/modules/variables.tf", "travis.yml"},
 			},
 			expected: resource.CheckResponse{
-				resource.NewVersion(testPullRequests[3], testPullRequests[3].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[2], testPullRequests[2].Tip.CommittedDate.Time),
 			},
 		},
@@ -150,14 +140,6 @@ func TestCheck(t *testing.T) {
 			version:      resource.NewVersion(testPullRequests[1], testPullRequests[1].Tip.CommittedDate.Time),
 			pullRequests: testPullRequests,
 			expected: resource.CheckResponse{
-				resource.NewVersion(testPullRequests[8], testPullRequests[8].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[7], testPullRequests[7].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[6], testPullRequests[6].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[5], testPullRequests[5].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[4], testPullRequests[4].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[3], testPullRequests[3].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[2], testPullRequests[2].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[1], testPullRequests[1].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[0], testPullRequests[0].Tip.CommittedDate.Time),
 			},
 		},
@@ -201,10 +183,6 @@ func TestCheck(t *testing.T) {
 			version:      resource.NewVersion(testPullRequests[5], testPullRequests[5].Tip.CommittedDate.Time),
 			pullRequests: testPullRequests,
 			expected: resource.CheckResponse{
-				resource.NewVersion(testPullRequests[8], testPullRequests[8].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[7], testPullRequests[7].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[6], testPullRequests[6].Tip.CommittedDate.Time),
-				resource.NewVersion(testPullRequests[5], testPullRequests[5].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[3], testPullRequests[3].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[2], testPullRequests[2].Tip.CommittedDate.Time),
 				resource.NewVersion(testPullRequests[1], testPullRequests[1].Tip.CommittedDate.Time),

e2e/e2e_test.go

@@ -24,9 +24,6 @@ import (
 )
 
 var (
-	firstCommitID        = "23dc9f552bf989d1a4aeb65ce23351dee0ec9019"
-	firstPullRequestID   = "3"
-	firstDateTime        = time.Date(2018, time.May, 11, 7, 28, 56, 0, time.UTC)
 	targetCommitID       = "a5114f6ab89f4b736655642a11e8d15ce363d882"
 	targetPullRequestID  = "4"
 	targetDateTime       = time.Date(2018, time.May, 11, 8, 43, 48, 0, time.UTC)
@@ -58,15 +55,25 @@ func TestCheckE2E(t *testing.T) {
 		},
 
 		{
-			description: "check returns all open PRs if there is a previous version",
+			description: "check returns the previous version when its still latest",
 			source: resource.Source{
 				Repository:  "itsdalmo/test-repository",
 				AccessToken: os.Getenv("GITHUB_ACCESS_TOKEN"),
 			},
 			version: resource.Version{PR: latestPullRequestID, Commit: latestCommitID, CommittedDate: latestDateTime},
 			expected: resource.CheckResponse{
-				resource.Version{PR: firstPullRequestID, Commit: firstCommitID, CommittedDate: firstDateTime},
-				resource.Version{PR: targetPullRequestID, Commit: targetCommitID, CommittedDate: targetDateTime},
+				resource.Version{PR: latestPullRequestID, Commit: latestCommitID, CommittedDate: latestDateTime},
+			},
+		},
+
+		{
+			description: "check returns all new versions since the last",
+			source: resource.Source{
+				Repository:  "itsdalmo/test-repository",
+				AccessToken: os.Getenv("GITHUB_ACCESS_TOKEN"),
+			},
+			version: resource.Version{PR: targetPullRequestID, Commit: targetCommitID, CommittedDate: targetDateTime},
+			expected: resource.CheckResponse{
 				resource.Version{PR: latestPullRequestID, Commit: latestCommitID, CommittedDate: latestDateTime},
 			},
 		},