chore: move the go code into a subfolder

apps/api/internal/query/failed_events_test.go

@@ -0,0 +1,173 @@
+package query
+
+import (
+	"database/sql"
+	"database/sql/driver"
+	"errors"
+	"fmt"
+	"regexp"
+	"testing"
+)
+
+var (
+	prepareFailedEventsStmt = `SELECT` +
+		` projections.failed_events2.projection_name,` +
+		` projections.failed_events2.failed_sequence,` +
+		` projections.failed_events2.aggregate_type,` +
+		` projections.failed_events2.aggregate_id,` +
+		` projections.failed_events2.failure_count,` +
+		` projections.failed_events2.last_failed,` +
+		` projections.failed_events2.error,` +
+		` COUNT(*) OVER ()` +
+		` FROM projections.failed_events2`
+
+	prepareFailedEventsCols = []string{
+		"projection_name",
+		"failed_sequence",
+		"aggregate_type",
+		"aggregate_id",
+		"failure_count",
+		"last_failed",
+		"error",
+		"count",
+	}
+)
+
+func Test_FailedEventsPrepares(t *testing.T) {
+	type want struct {
+		sqlExpectations sqlExpectation
+		err             checkErr
+	}
+	tests := []struct {
+		name    string
+		prepare interface{}
+		want    want
+		object  interface{}
+	}{
+		{
+			name:    "prepareFailedEventsQuery no result",
+			prepare: prepareFailedEventsQuery,
+			want: want{
+				sqlExpectations: mockQueries(
+					regexp.QuoteMeta(prepareFailedEventsStmt),
+					nil,
+					nil,
+				),
+			},
+			object: &FailedEvents{FailedEvents: []*FailedEvent{}},
+		},
+		{
+			name:    "prepareFailedEventsQuery one result",
+			prepare: prepareFailedEventsQuery,
+			want: want{
+				sqlExpectations: mockQueries(
+					regexp.QuoteMeta(prepareFailedEventsStmt),
+					prepareFailedEventsCols,
+					[][]driver.Value{
+						{
+							"projection-name",
+							uint64(20211108),
+							"agg-type",
+							"agg-id",
+							uint64(2),
+							testNow,
+							"error",
+						},
+					},
+				),
+			},
+			object: &FailedEvents{
+				SearchResponse: SearchResponse{
+					Count: 1,
+				},
+				FailedEvents: []*FailedEvent{
+					{
+						ProjectionName: "projection-name",
+						FailedSequence: 20211108,
+						FailureCount:   2,
+						LastFailed:     testNow,
+						Error:          "error",
+						AggregateType:  "agg-type",
+						AggregateID:    "agg-id",
+					},
+				},
+			},
+		},
+		{
+			name:    "prepareFailedEventsQuery multiple result",
+			prepare: prepareFailedEventsQuery,
+			want: want{
+				sqlExpectations: mockQueries(
+					regexp.QuoteMeta(prepareFailedEventsStmt),
+					prepareFailedEventsCols,
+					[][]driver.Value{
+						{
+							"projection-name",
+							uint64(20211108),
+							"agg-type",
+							"agg-id",
+							2,
+							testNow,
+							"error",
+						},
+						{
+							"projection-name-2",
+							uint64(20211108),
+							"agg-type",
+							"agg-id",
+							2,
+							nil,
+							"error",
+						},
+					},
+				),
+			},
+			object: &FailedEvents{
+				SearchResponse: SearchResponse{
+					Count: 2,
+				},
+				FailedEvents: []*FailedEvent{
+					{
+						ProjectionName: "projection-name",
+						FailedSequence: 20211108,
+						FailureCount:   2,
+						LastFailed:     testNow,
+						Error:          "error",
+						AggregateType:  "agg-type",
+						AggregateID:    "agg-id",
+					},
+					{
+						ProjectionName: "projection-name-2",
+						FailedSequence: 20211108,
+						FailureCount:   2,
+						Error:          "error",
+						AggregateType:  "agg-type",
+						AggregateID:    "agg-id",
+					},
+				},
+			},
+		},
+		{
+			name:    "prepareFailedEventsQuery sql err",
+			prepare: prepareFailedEventsQuery,
+			want: want{
+				sqlExpectations: mockQueryErr(
+					regexp.QuoteMeta(prepareFailedEventsStmt),
+					sql.ErrConnDone,
+				),
+				err: func(err error) (error, bool) {
+					if !errors.Is(err, sql.ErrConnDone) {
+						return fmt.Errorf("err should be sql.ErrConnDone got: %w", err), false
+					}
+					return nil, true
+				},
+			},
+			object: (*FailedEvents)(nil),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			assertPrepare(t, tt.prepare, tt.object, tt.want.sqlExpectations, tt.want.err)
+		})
+	}
+}